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Brightness 'gap' in ancient star cluster reveals missing red dwarfs

Brightness 'gap' in ancient star cluster reveals missing red dwarfs Gaby Clark Scientific Editor Robert Egan Associate Editor Scientists from the Space Telescope Science Institute (STScI) in Baltimore, Maryland, sought to study one stellar subject and ended up finding something even more exciting. The team's results published today in Astronomy & Astrophysics. Using data from the European Space Agency's (ESA's) Euclid space telescope and NASA's Hubble Space Telescope, the team planned to...

Phys.org 7d ago

How do you study an invisible exoplanet? Astronomers discover planetary 'fingerprints' in the rings around stars

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Space.com 9d ago

How should we handle alien detection in a world of AI, deepfakes and social media? This committee is writing the rulebook

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Space.com 1d ago

Crystal Nights by Greg Egan

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Hacker News 8d ago