Sgr A*, at the heart of the Milky Way and clocking in at 4.3 million solar masses, is the closest supermassive black hole we ...

Planets with suns like Wolf 359 are subject to huge blasts of radiation that raise questions about their long-term ...

Researchers have admitted to mistakenly identifying Elon Musk's car as a near-Earth asteroid, highlighting the importance ...

Astronomers have taken a crucial step in showing that the most massive black holes in the universe can create their own meals ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

Astronomers used NASA's James Webb Space Telescope to reveal 44 stars in a galaxy so far away, its light dates to when the universe was half its age.

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This artist's illustration represents the results from a new study that examines the effects of X-ray and other high-energy radiation unleashed on ...

Scientists mistook Elon Musk's Tesla roadster for an asteroid in a debacle that highlights the problem of tracking near-Earth ...

Cañizales The persistent shadow of the supermassive black hole of M87. II. Model comparisons and theoretical interpretations, The EHT Collaboration, Astronomy & Astrophysics, Vol. 693, 22 January 2025 ...

a Smithsonian Astrophysical Observatory astronomer at the Center for Astrophysics | Harvard & Smithsonian, who helped lead the research. "The fact that there is so much dust and gas in Westerlund ...