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NASA starts designing futuristic space telescope to hunt for alien Earths NASA's latest flagship telescope is still in its first year of science, but the agency isn't only hard at work building its successor — it's starting to plan that next mission's successor as well. In November 2021, a decadal document produced by the ...
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Hungry black hole is transforming star into a stellar taffy and a cosmic donut The All-Sky Automated Survey for Supernovae (ASAS-SN or "Assassin") first spotted the violent incident, referred to as a tidal disruption event (TDE), via a flash of high-energy radiation. The feast is taking place at the heart of a galaxy 300 million ...
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Mars meteorite with organic molecules holds clues to chances of ancient life A Martian meteorite that crashed in Morocco 11 years ago contains a vast diversity of organic compounds, which could help researchers discover if Mars could have hosted life and provide important clues about Earth's geological history.
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Mars rover Perseverance spots Ingenuity helicopter resting on sand dune (photo) NASA's Perseverance rover just caught another glimpse of its pioneering robotic cousin. The car-sized Perseverance snapped a photo recently of the Ingenuity helicopter as the 4-pound (1.8 kilograms) rotorcraft sat atop a Red Planet sand dune.
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A dazzling green comet not seen since the Stone Age has stargazers thrilled in these amazing photos Astrophotographers around the world have been watching the comet as it crosses the northeastern sky. According to NASA, the best time to search for the comet is at dawn. You read our guide to observing comet C/2022 E3 (ZTF) to learn how to spot it in ...
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NASA's Lunar Flashlight team assessing spacecraft's propulsion system NASA's Lunar Flashlight mission successfully launched on Dec. 11, 2022, to begin its four-month journey to the moon, where the small satellite, or SmallSat, will test several new technologies with a goal of looking for hidden surface ice at the lunar ...
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Webb Telescope Finds Massive Shock Wave Wreaking Havoc Among 5 Galaxies Larger than the Milky Way, this wave managed to form a mysterious hydrogen "recycling plant" in one of space's scariest regions. Monisha Ravisetti headshot.
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Star on a dangerous path provides regular meals for supermassive black hole In the eROSITA all-sky survey, scientists at the Max Planck Institute for Extraterrestrial Physics (MPE) have found an interesting repeating event. In an otherwise quiescent galaxy, an X-ray flare repeats every 220 days, indicating that a star orbiting ...
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Hubble finds hungry black hole twisting captured star into donut shape Black holes are gatherers, not hunters. They lie in wait until a hapless star wanders by. When the star gets close enough, the black hole's gravitational grasp violently rips it apart and sloppily devours its gasses while belching out intense radiation ...
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NASA's TESS Locates Another Earth-Sized World in the Habitable Zone of Its Star Just Over 100 Light-Years Away Ever since its launch in 2018, NASA's Transiting Exoplanet Survey Satellite (TESS) has been busy searching for planets orbiting nearby stars. And the probe has now helped scientists identify an Earth-sized world orbiting within the habitable zone of ...
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