The asteroid isn’t a second moon, instead it is a quasi-satellite that is trailing the Earth’s orbit around the sun. Unlike ...

NASA's predictions have failed as interstellar object 3I/ATLAS deviates from its path by millions of kilometres.

Astronomers are puzzled by interstellar object 3I/ATLAS as it defies orbital expectations with unexplained trajectory shifts ...

UCL researchers are investigating how a UK-led team could design and build one of the core instruments on a flagship NASA mission, the Habitable Worlds Observatory, which will search for signs of life ...

Former NASA officials warn that the U.S. looks poised to lose its self-declared race to beat China to the moon ...

In a discovery that opens a rare observational window into moon formation, NASA’s James Webb Space Telescope has detected a ...

It may sound like a sci-fi headline but it's very real -- Earth now has a new celestial companion, a little asteroid named ...

The next full moon will be the closest supermoon of 2025, set to shine for days. Here's when to watch and what to know about ...

The weak spot has been known about for over half a century, but it's now getting bigger.

In 2013, NASA discovered a bacteria evading its most stringent disinfections. Scientists just figured out how it does it.

Lockheed Martin Ventures has made similar investments in other rocket startups, including Rocket Lab in 2015. What’s this ...

A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...