Both Hubble and Chandra observations were combined to pinpoint the TDE's location, which is offset from the center of the ...

This stunning Hubble view of spiral galaxy UGC 11397 captures more than graceful arms and glowing stars—it hides a ravenous ...

The NICER telescope developed a light leak in May 2023 when several thin thermal shields were damaged and let in sunlight ...

The Hubble Space Telescope has found evidence of a "wandering" black hole about 5000 light years away in the Milky Way galaxy ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Everything in space—from Earth and the sun to black holes—accounts for just 15% of all matter in the universe. The rest of ...

Inspired by superconductivity, a strange new theory that seeks to explain dark matter might explain dark energy, too ...

A high-speed crash between two dwarf galaxies might explain a unique feature in space – and provide useful information on ...

With the release of its first images this month, the Vera C. Rubin Observatory has begun a 10-year mission to help unravel the mystery of dark matter. The observatory will continue the legacy of its ...

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...