
Winds a quarter the speed of light spotted leaving mysterious binary systems
Two black holes in nearby galaxies have been observed devouring their companion stars at a rate exceeding classically understood limits, and in the process, kicking out matter into surrounding space ... more
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Hybrid nanoantennas offer new platform for ultradense data recording
A group of scientists from ITMO University in Saint Petersburg has put forward a new approach to effective manipulation of light at the nanoscale based on hybrid metal-dielectric nanoantennas. The n ... more
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GUARDIAN Tsunami Detection Tech Catches Wave in Real Time
Galileo daughter mission named Celeste to strengthen navigation resilience
How quantum computers can be validated when solving unsolvable problems
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Light Echoes Give Clues to Protoplanetary Disk
Imagine you want to measure the size of a room, but it's completely dark. If you shout, you can tell if the space you're in is relatively big or small, depending on how long it takes to hear the ech ... more
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Possible extragalactic source of high-energy neutrinos
Nearly 10 billion years ago in a galaxy known as PKS B1424-418, a dramatic explosion occurred. Light from this blast began arriving at Earth in 2012. Now, an international team of astronomers, led b ... more
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Powerful Winds Spotted From Mysterious X-ray Binaries
ESA's XMM-Newton has discovered gas streaming away at a quarter of the speed of light from very bright X-ray binaries in two nearby galaxies.
At X-ray wavelengths, the celestial sky is dominat ... more
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Nearby supernova 30M years ago equaled detonation of 100 million suns
A giant star that exploded 30 million years ago in a galaxy near Earth had a radius prior to going supernova that was 200 times larger than our sun, according to astrophysicists at Southern Methodis ... more
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Russian Doll Galaxy Clusters Reveal Information About Dark Energy
Astronomers have used data from NASA's Chandra X-ray Observatory, ESA's Planck and a large list of optical telescopes to develop a powerful new method for investigating dark energy, the mysterious e ... more
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