A new analysis of the EHT reveals that Sagittarius A*, the central black hole of the Milky Way, is spinning rapidly and ...

In the past decade, the European Space Agency's Gaia space telescope has revealed the nature, history, and behavior of ...

The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our ...

As the temperature dropped, the vast night sky became a stage for distant planets and the steady glow of thousands of stars.

If you thought the Milky Way was grandiose in size, Quipu takes center stage right away. Quipu is the nickname for an immense ...

Astronomers identified what they believed was a lone brown dwarf orbiting a bright single star. Then they looked more closely.

In a story published Aug. 20, 2025, about an exploding star named 2021yfj, The Associated Press erroneously reported the star ...

The newest scans of the mysterious visitor heading toward Earth have revealed that it's not like any other space object we've ...

Investigating solar corona structures has led Paul Bellan, Caltech professor of applied physics, and his former graduate ...

The findings, published in the journal Astronomy and Astrophysics, come from a team led by Mark Siebert of Chalmers. Using ...

Uncover 8 fascinating black hole photos captured by NASA’s Hubble Space Telescope, presenting stunning cosmic visuals and ...

Prof Manda Banerji and Dr Phil Wiseman from the University of Southampton say that the Vera Rubin telescope is a gamechanger for space exploration.