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Neutron-star merger yields new puzzle for astrophysicists
SCIENCE DAILY The afterglow from the distant neutron-star merger detected last August has continued to brighten - much to the surprise of astrophysicists studying the aftermath of the massive collision that took place about 138 million... 15 hours
neutron star merger yields new puzzle for astrophysicists Neutron-Star Merger Yields New Puzzle for Astrophysicists
ASTRO WATCH The afterglow from the distant neutron-star merger detected last August has continued to brighten – much to the surprise of astrophysicists studying... 15 hours
viruses are everywhere maybe even in space Viruses Are Everywhere, Maybe Even in Space
ASTRO WATCH Viruses are the most abundant and one of the least understood biological entities on Earth. They might also exist in space, but... 16 hours
Solar eclipse caused bow waves in Earth's atmosphere
MIT MIT Haystack Observatory researchers find that the moon's shadow created long-predicted ionospheric bow waves during the August eclipse. 21 hours
Challenging existing models of black holes
SCIENCE DAILY A new study expands the scientific community's understanding of black holes in our galaxy and the magnetic fields that surround them. 21 hours
Study of distant galaxies challenges the understanding of how stars form
PHYS.ORG The most massive galaxies in our neighbourhood formed their stars billions of years ago, early in the history of the universe. At the present day, they... 22 hours
next piece of puzzle arrives for protodune Next piece of puzzle arrives for ProtoDUNE
CERN Harriet Jarlett An overhead crane moves the new 6.3m by 2.3m module into its vertical position. (Image: Maximilien Brice/CERN) An impressive component... 22 hours
Enormous 'El Gordo' Galaxy Cluster Captured in Hubble Image
SPACE.COM An incredible photo from the Hubble Space Telescope showcases an enormous galaxy cluster that weighs in at a whopping 3 million billion suns. 24 hours
Mesoporous interface mitigates the impact of defects in perovskite solar cells
PHYS.ORG The nominal cell operating life of perovskite solar cells is strongly influenced by their inner architecture. This was shown by two scientists at the Helmholtz-Zentrum Berlin... 1 day
Engineers invent tiny vision processing chip for ultra-small smart vision systems and IoT applications
PHYS.ORG A team of researchers from the National University of Singapore (NUS) has developed a novel microchip named EQSCALE that can... 1 day
New research challenges existing models of black holes
PHYS.ORG Chris Packham, associate professor of physics and astronomy at The University of Texas at San Antonio (UTSA), has collaborated on a new study that expands the scientific community's understanding of black holes... 1 day
Left at the Next Pulsar: Spacecraft Could Navigate by the Stars
SPACE.COM By relying on three or four pulsing stars to navigate, missions could calculate spacecraft locations faster and more accurately than they can using current methods. 2 days
A Space Magnet, Hunting Dark Matter, Turns Up Juicy Secrets of Cosmic Rays
SPACE.COM An experiment based on the International Space Station has turned up new results about the shape and character of mysterious cosmic rays. 2 days
north east south west the many faces of abell 1758 North, East, South, West: The Many Faces of Abell 1758
ASTRO WATCH Resembling a swarm of flickering fireflies, this beautiful galaxy cluster glows intensely in the dark cosmos,... 2 days
nasa team studies middle aged sun by tracking motion of mercury NASA Team Studies Middle-aged Sun by Tracking Motion of Mercury
ASTRO WATCH Like the waistband of a couch potato in midlife, the orbits of planets in our solar... 2 days
Hubble Takes Closer Look at Abell 1758
SCI-NEWS.COM The NASA/ESA Hubble Space Telescope has taken the most detailed image so far of A1758N, a sub-cluster of the massive galaxy cluster... 2 days
North, east, south, west: The many faces of Abell 1758
SCIENCE DAILY Resembling a swarm of flickering fireflies, this beautiful galaxy cluster glows intensely in the dark cosmos, accompanied by the myriad bright lights of foreground stars and swirling spiral... 2 days
Meteoritic stardust unlocks timing of supernova dust formation
SCIENCE DAILY Dust is everywhere -- not just in your attic or under your bed, but also in outer space. To astronomers, dust can be a tool to study the history of our universe,... 2 days
How a Small Nuclear Reactor Could Power a Colony on Mars or Beyond (Op-Ed)
SPACE.COM "Kilopower" could help humanity establish settlements on the moon, Mars and other bodies throughout the solar system. 2 days
Neutron-star merger yields new puzzle for astrophysicists
PHYS.ORG The afterglow from the distant neutron-star merger detected last August has continued to brighten - much to the surprise of astrophysicists studying the aftermath of the massive collision that took place about 138 million... 2 days
NASA team studies middle-aged Sun by tracking motion of Mercury
PHYS.ORG Like the waistband of a couch potato in midlife, the orbits of planets in our solar system are expanding. It happens because the Sun's gravitational grip gradually weakens... 2 days
Astronomers Detect Lonely Black Hole in Globular Cluster NGC 3201
SCI-NEWS.COM An international team of astronomers led by Georg-August-Universität Göttingen researcher Benjamin Giesers has discovered a star... 2 days
Meteoritic stardust unlocks timing of supernova dust formation
PHYS.ORG Dust is everywhere—not just in your attic or under your bed, but also in outer space. To astronomers, dust can be a nuisance by blocking the light of distant stars, or it... 2 days
North, east, south, west: The many faces of Abell 1758
PHYS.ORG VIDEO Resembling a swarm of flickering fireflies, this beautiful galaxy cluster glows intensely in the dark cosmos, accompanied by the myriad bright lights of foreground stars and swirling spiral... 2 days
A Space Magnet, Hunting Dark Matter, Turns Up Juicy Secrets of Cosmic Rays
LIVE SCIENCE An experiment based on the International Space Station has turned up new results about the shape and character of mysterious cosmic rays. 2 days
Image: Gaia avionics model
PHYS.ORG ESA's Gaia observatory was launched in December 2013, and is now surveying our Milky Way, creating one of the most accurate-ever maps of the stars in our home galaxy and helping to answer questions about its origin and evolution. 2 days
Meteorites brought water to Earth during the first two million years
PHYS.ORG A new study of a rare basaltic meteorites called angrites suggests that volatiles, which are elements with relatively low boiling points such as water, could have... 2 days
getting the cloud above the clouds and surviving a dry spell Getting the cloud above the clouds (and surviving a dry spell)
SPACE NEWS Sending data to and from different spots on Earth is big business for satellite... 2 days
What Is the Biggest Thing in the Universe?
SPACE.COM Earth and even the sun are puny compared to a mighty, hulking source of gamma-rays. 3 days
odd behavior of star reveals lonely black hole hiding in giant star cluster Odd Behavior of Star Reveals Lonely Black Hole Hiding in Giant Star Cluster
ASTRO WATCH Astronomers using ESO’s MUSE instrument on the Very Large Telescope... 3 days
how massive can neutron stars be How Massive Can Neutron Stars Be?
ASTRO WATCH Since their discovery in the 1960s, scientists have sought to answer an important question: How massive can neutron stars actually become? By contrast to... 3 days
cassini spacecraft finds titan has sea level like earth Cassini Spacecraft Finds Titan Has 'Sea Level' Like Earth
ASTRO WATCH Saturn’s moon Titan may be nearly a billion miles away from Earth, but a recently published paper based... 3 days
Star's Odd Moves May Reveal Secret Black Hole
SPACE.COM A distant star may be hiding a black hole secret. 3 days
Late formation of silicon carbide in type II supernovae
Science Magazine We have found that individual presolar silicon carbide (SiC) dust grains from supernovae show a positive correlation between 49Ti and 28Si excesses, which is attributed to the radioactive decay of... 3 days
Semiconductor breakthrough may be game-changer for organic solar cells
PHYS.ORG VIDEO In an advance that could push cheap, ubiquitous solar power closer to reality, University of Michigan researchers have found a way to coax electrons to travel much further than was... 3 days
Gravitational Lens Magnifies and Stretches Image of Distant Galaxy
SCI-NEWS.COM Thanks to the presence of a cosmic zoom lens, Hubble and Spitzer space telescopes got a uniquely close-up... 3 days
Ultrathin black phosphorus for solar-driven hydrogen economy
SCIENCE DAILY Researchers combined two different types of 2-D materials -- black phosphorus and bismuth vanadate -- to form a biologically inspired water-splitting catalyst. Normal sunlight could drive the reactions and careful design of the catalyst... 3 days
Odd behavior of star reveals lonely black hole hiding in giant star cluster
SCIENCE DAILY Astronomers using ESO's MUSE instrument on the Very Large Telescope in Chile have discovered a star in the cluster NGC 3201 that... 3 days
UFO believers got one thing right—here's what they get wrong
PHYS.ORG The past few weeks have been good for UFO believers. For decades they've clamored for "disclosure"—an admission by the government that it knows of galactic gatecrashers, and that... 3 days
Ultrathin black phosphorus for solar-driven hydrogen economy
PHYS.ORG Hydrogen as a fuel source, rather than hydrocarbons like oil and coal, offers many benefits. Burning hydrogen produces harmless water with the potential to eliminate carbon dioxide emissions and their environmental burden. In pursuit... 3 days
Mini 'Gamma Ray Burst' Created in Lab for 1st Time
LIVE SCIENCE Gamma ray bursts, intense explosions of light, are the brightest events ever observed in the universe – lasting no longer than seconds or minutes. 3 days
How We Created a Mini 'Gamma Ray Burst' in the Lab for the First Time
SPACE.COM Gamma ray bursts, intense explosions of light, are the brightest events ever observed in the universe – lasting... 3 days
Odd behavior of star reveals lonely black hole hiding in giant star cluster
PHYS.ORG Astronomers using ESO's MUSE instrument on the Very Large Telescope in Chile have discovered a star in the cluster NGC 3201 that... 3 days
Redshift space distortions measured via quasars in scientific first
PHYS.ORG The Extended Baryon Oscillation Spectroscopic Survey (eBOSS), the world's largest galaxy survey, is part of Phase IV of the Sloan Digital Sky Survey (SDSS), a major multi-spectral imaging and spectroscopic... 3 days
Perovskite solar cells: Perfection not required
PHYS.ORG Metal-organic perovskite layers for solar cells are often fabricated using the spin-coating technique on compact substrates. These perovskite layers generally exhibit holes, yet attain astonishingly high levels of efficiency. The reason that these holes do not... 3 days
Hubble weighs in on mass of 3 million billion suns
SCIENCE DAILY In 2014, astronomers found an enormous galaxy cluster contains the mass of a staggering three million billion suns -- so it's little wonder that it has earned the... 4 days
Radio Astronomers Detect Organic Molecule Benzonitrile in Interstellar Medium
SCI-NEWS.COM Astronomers studying a well-known nearby cloud of interstellar gas with radio telescopes have detected the presence of benzonitrile... 4 days
Slow 'hot electrons' could improve solar cell efficiency
SCIENCE DAILY Photons with energy higher than the 'band gap' of the semiconductor absorbing them give rise to what are known as hot electrons. The extra energy is lost very fast, as it is... 4 days
Solar Eclipse Guide 2018: When, Where & How to See Them
SPACE.COM Three solar eclipses will take place in 2018; here's a guide to when, where and how to see them. 4 days
Hubble weighs in on mass of three million billion suns
PHYS.ORG In 2014, astronomers using the NASA/ESA Hubble Space Telescope found that this enormous galaxy cluster contains the mass of a staggering three million billion suns—so it's little wonder... 4 days
Earth Resides in Oddball Solar System, Alien Worlds Show
SPACE.COM Our solar system may be an oddball in the universe. A new study using data from NASA's Kepler Space Telescope shows that in most cases, exoplanets orbiting the same star... 4 days
Speed of universe’s expansion remains elusive
SCIENCE-NEWS A discrepancy between two measures of the universe’s expansion rate suggests the presence of some unknown astronomical feature. 4 days
Get Ready for 2 Solar Eclipses Coming to the US in 2023 and 2024
SPACE.COM While skywatchers are still raving about the solar eclipse of Aug. 21, 2017, it's time we turn our attention to... 4 days
Perovskite solar cells: Perfection not required
SCIENCE DAILY Metal-organic perovskite layers for solar cells are frequently fabricated using the spin coating technique on industry-relevant compact substrates. These perovskite layers generally exhibit numerous holes, yet attain astonishingly high levels of efficiency. The reason that these... 4 days
How massive can neutron stars be?
SCIENCE DAILY Astrophysicists set a new limit for the maximum mass of neutron stars: It cannot exceed 2.16 solar masses. 4 days
Five-Planet System Found: K2-138
SCI-NEWS.COM An international team of citizen scientists and professional astronomers has discovered a system of at least five massive exoplanets, orbiting the Sun-like star K2-138. This planetary system is... 4 days
Astronomers conduct detailed chemical analysis of eleven globular clusters
PHYS.ORG Astronomers have performed abundance measurements for 11 globular clusters in the galaxies NGC 147, NGC 6822, and Messier 33. The new study, presented January 9 in a paper published on... 4 days
How winter temps can affect your spring fishing
PHYS.ORG Cold winter weather can play a key role in what you're allowed to fish for next spring. That point was driven home when low temperatures in early January led North Carolina to... 4 days
How massive can neutron stars be?
PHYS.ORG Astrophysicists at Goethe University Frankfurt set a new limit for the maximum mass of neutron stars: They cannot exceed 2.16 solar masses. 4 days
NASA Engineers Demonstrate Pulsar-Based Navigation in Space
SCI-NEWS.COM NASA engineers have successfully demonstrated X-ray navigation in space — a capability that could revolutionize NASA’s ability in the future to pilot... 4 days
How I Discovered the Origins of the Cigar-Shaped Alien 'Asteroid' 'Oumuamua
SPACE.COM One of the highlights of 2017 was the discovery of the first object in our solar system that definitely came from somewhere else. 4 days
Mystery Solved! Discovery of Organic Molecules Explains Universe's Infrared Glow
SPACE.COM The universe is filled with faintly glowing infrared light, and for decades, astronomers have been trying to figure out why. 4 days
Slow 'hot electrons' could improve solar cell efficiency
PHYS.ORG Photons with energy higher than the band gap of the semiconductor absorbing them give rise to what are known as hot electrons. The extra energy in respect to the band gap is... 4 days
Researchers develop more efficient conversion method for solar energy
PHYS.ORG Researchers at the University of Twente's MESA+ Institute for Nanotechnology have made significant efficiency improvements to the technology used to generate solar fuels. This involves the direct conversion of energy... 4 days
Research opens door to development of new treatment for type 2 diabetes
NEWS MEDICAL The team lead by Sílvia Vilares Conde, from CEDOC-NOVA Medical School, in collaboration with the pharmaceutical company Galvani Bioelectronics, demonstrated through findings in rats... 4 days
Astronomers Spot ‘Flickering’ Supermassive Black Hole
SCI-NEWS.COM A rapidly growing supermassive black hole — known as an active galactic nucleus — in the center of a distant galaxy appears to have... 5 days
spectroscopy and thermal modelling of the first interstellar object 1i 2017 u1 oumuamua Spectroscopy and Thermal Modelling of the First Interstellar Object 1I/2017 U1 ‘Oumuamua
ASTRO WATCH During the formation and evolution of the Solar System, significant numbers of cometary and asteroidal bodies were ejected into interstellar space. It is reasonable... 5 days
Solar fuels: better efficiency using microwires
SCIENCE DAILY Researchers have made significant efficiency improvements to the technology used to generate solar fuels. This involves the direct conversion of energy from sunlight into a usable fuel (in this case, hydrogen). Using only earth-abundant materials, they... 5 days
simulating turbulence in solar wind plasma Simulating Turbulence in Solar Wind Plasma
ASTRO WATCH Maybe you’re reading this caption while drinking a coffee. As you stir your drink with a spoon, vortices are produced in the liquid that... 5 days
Nature has more than one way to make methane, say biochemists
PHYS.ORG Methane is a potent greenhouse gas, trapping more solar radiation on Earth than carbon dioxide. It's also the primary component of natural gas, a critical fuel... 5 days
Infrared photometric observations reveal insights into the nature of the dwarf nova V2051 Ophiuchi
PHYS.ORG Brazilian astronomers have performed photometric observations of the dwarf nova V2051 Oph during its quiescent period, which revealed important insights... 5 days
How we created a mini 'gamma ray burst' in the lab for the first time
PHYS.ORG Gamma ray bursts, intense explosions of light, are the brightest events ever observed in the universe – lasting... 5 days
New record at ultracold neutron source in Mainz
PHYS.ORG Some 10 years ago, Johannes Gutenberg University Mainz (JGU) entered a new field of research by starting to generate ultracold neutrons (UCN) for use in fundamental research in physics. The participating physicists... 5 days
On This Day In Space! Jan. 15, 2006: Stardust Spacecraft Returns Samples of Comet Dust
SPACE.COM On January 15, 2006, NASA's Stardust spacecraft returned to Earth to drop off a capsule that contained the... 5 days
How Did the Milky Way Get Its Bulge? Fast-Moving Stars May Hold Clues
SPACE.COM Sun-like stars swirl around the Milky Way's bulge differently based on their composition, according to new research. The find could provide insight... 5 days
Spitzer and Hubble Telescopes Provide 3D Journey through Magnificent Orion Nebula
SCI-NEWS.COM By combining the visible and infrared capabilities of NASA’s Spitzer and NASA/ESA Hubble space... 5 days
Physicists observe particles acting coherently as they undergo phase transitions
PHYS.ORG The common link between liquid-crystal TVs and the birth of the universe, when you look at the big picture, is that they are both characterized by the intriguing... 5 days
The Biggest Space Stories of the Week
SPACE.COM A top-secret spy satellite mission may have plunged into the Indian Ocean, an iconic space traveler is honored with touching tributes, and supermassive black holes seem to "burp." Here are the top stories this... 5 days
minor geomagnetic storm impacts earth Minor Geomagnetic Storm Impacts Earth
ASTRO WATCH A G1-class (minor) geomagnetic storm hit the Earth on Saturday, January 14, as our planet entered a fast-moving stream of solar wind. In result of the... 6 days
Cryptocurrency rivals snap at Bitcoin's heels
PHYS.ORG Bitcoin may be the most famous cryptocurrency but, despite a dizzying rise, it's not the most lucrative one and far from alone in a universe that counts 1,400 rivals, and counting. 6 days
spaceshiptwo conducts successful test flight SpaceShipTwo Conducts Successful Test Flight
ASTRO WATCH Virgin Galactic conducted a successful test flight of the SpaceShipTwo, VSS Unity vehicle on Thursday, Jan. 11. The high-speed glide test marks the seventh for VSS... 6 days
Wild 360-Degree Video Lets You See the Milky Way As a Giant Black Hole Would
LIVE SCIENCE A new 360-degree simulation that uses data from NASA's Chandra X-Ray Observatory is helping astronomers better understand more... 6 days
undergraduates design and build sandbox to show how gravity works Undergraduates Design and Build ‘Sandbox’ to Show How Gravity Works
ASTRO WATCH At the University of Iowa, you can see how gravity works by playing in the sand.... 6 days
telescopes provide a 3d journey through the orion nebula Telescopes Provide a 3D Journey Through the Orion Nebula
ASTRO WATCH Astronomers and visualization specialists from NASA’s Universe of Learning program have combined visible and infrared vision of the... 6 days
a century of cepheids two astronomers a hundred years apart use stars to measure the universe A Century of Cepheids: Two Astronomers, a Hundred Years Apart, Use Stars to Measure the Universe
ASTRO WATCH Our entire understanding of... 6 days
hubble probes the archeology of our milky way s ancient hub Hubble Probes the Archeology of Our Milky Way's Ancient Hub
ASTRO WATCH For many years, astronomers had a simple view of our Milky Way's central hub, or bulge,... 6 days
NOAA Updates Its Weather Constellation and Retires an Old Workhorse
SPACE.COM The National Oceanic and Atmospheric Administration announced plans Jan. 8 to retire its decade-old Geostationary Operational Environmental Satellite (GOES) 13 to make way for its next generation. 6 days
Five-Exoplanet System Discovered Thanks to Citizen Scientists
SPACE.COM Five sibling planets in a very unique orbit around their parent star were discovered with the help of citizen scientists around the world. 6 days
black hole spin cranks up radio volume Black Hole Spin Cranks Up Radio Volume
ASTRO WATCH Statistical analysis of supermassive black holes suggests that the spin of the black hole may play a role in the generation of... 6 days
What stars will hatch from the Tarantula Nebula? NASA's flying observatory seeks to find out
PHYS.ORG To have a full picture of the lives of massive stars, researchers need to study them in all... 7 days
what stars will hatch from the tarantula nebula What Stars Will Hatch From The Tarantula Nebula?
ASTRO WATCH To have a full picture of the lives of massive stars, researchers need to study them in all stages –... 7 days
citizen scientists discover five planet system Citizen Scientists Discover Five-Planet System
ASTRO WATCH In its search for exoplanets—planets outside of our solar system—NASA's Kepler telescope trails behind Earth, measuring the brightness of stars that may potentially host planets. The... 7 days
Whirlpool Galaxy: Exploding With Supernovas
SPACE.COM The Whirlpool Galaxy is a spiral galaxy that is relatively close to Earth — about 30 million light-years away. 1 week
Hubble Space Telescope Probes Archaeology of Milky Way’s Bulge
SCI-NEWS.COM Many disc galaxies, including our own Milky Way Galaxy, have a central concentration of stars called a ‘bulge.’... 1 week
X-ray navigation could open up new frontiers for robotic spacecraft
SCIENCE DAILY In a technology first, a team of engineers has demonstrated fully autonomous X-ray navigation in space -- a capability that could revolutionize NASA's ability in the future to... 1 week
Spaceships could use blinking dead stars to chart their way
SCIENCE-NEWS Timing signals from five pulsars allowed scientists to pinpoint an experiment’s place in space. 1 week
researchers catch supermassive black hole burping twice Researchers Catch Supermassive Black Hole Burping — Twice
ASTRO WATCH The galaxy under study, called SDSS J1354+1327 (J1354 for short), is about 800 million light-years from Earth. The team used... 1 week
gbt detection unlocks exploration of aromatic interstellar chemistry GBT Detection Unlocks Exploration of ‘Aromatic’ Interstellar Chemistry
ASTRO WATCH Astronomers had a mystery on their hands. No matter where they looked, from inside the Milky Way to distant galaxies,... 1 week
Trio of dead stars upholds a key part of Einstein’s theory of gravity
SCIENCE-NEWS A cosmic test fails to topple the strong equivalence principle. 1 week
AstronomyA  Space TechA  Space ExplorationA  Dark Matter/EnergyA  James WebbA  
North, east, south, west: The many faces of Abell 1758
PHYS.ORG
Semiconductor breakthrough may be game-changer for organic solar cells
PHYS.ORG
See a 360-degree visualization of the center of the Milky Way
SCIENCE-NEWS
Even Chemists Are Baffled by This GIF of a Molecule Spiraling to Its Doom
LIVE SCIENCE
No planets needed: NASA study shows disk patterns can self-generate
PHYS.ORG
Scientists take viewers to the center of the Milky Way
PHYS.ORG
'Black Hole Apocalypse' Premieres on PBS Tonight
SPACE.COM
Black hole breakthrough: New insight into mysterious jets
PHYS.ORG
NASA Alaska-launched rockets to study space X-ray emissions and create polar mesospheric cloud
PHYS.ORG
Does light experience time?
Parallel State