Did primordial black holes born during the Big Bang swallow the universe's antimatter, allowing matter to dominate the cosmos ...

Between May 2023 and January 2024, a global network of gravitational-wave detectors picked up 128 new cosmic signals, more than doubling the entire catalog built across the previous decade. The ...

The JWST has detected more active black holes than expected, casting doubt on their prevalence in the early universe.

Astronomers have an answer for a long-running mystery in astrophysics: why is the growth of supermassive black holes so much ...

Explore the 25 Most Massive Objects in the Universe, from supermassive black holes to galaxy walls. Uncover the cosmic giants shaping our cosmos. Discover ...

Should the universe “choose” braneworld, it could mean that your senses (which perceive fewer dimensions) are keeping you ...

A new study has found that a hidden bias in galaxy models can skew gravitational-wave measurements of how fast the universe is expanding. That finding complicates one of astronomy’s most promising ...

What are the red dots discovered by the James Webb Telescope? Baby black holes or the birth of new galaxies just starting to ...

A doctoral candidate from the University of Washington may have heard a cosmic explosion that explains how the Moon came into ...

Project Hail Mary author Andy Weir is known for his scientific accuracy, so how does the Ryan Gosling-led film version of his ...

These are the must-see movies and series on our radar! Nordic noir: Jo Nesbø’s Detective Hole \| Netflix. This nine-episode ...

BROOMFIELD, Colorado—One of NASA’s oldest astronomy missions, the Neil Gehrels Swift Observatory, has been out of action for ...