As the years go by, the chances of Europa hosting life seem to keep going down. But it's not out of contention yet.

In late May and early June, many people in the central and southeastern United States saw a bright red sun in the sky. Some ...

Science teaches us that stars are much larger than planets, but what about large planets that orbit small stars? This is what ...

Liftoff is targeted for 4:40 p.m., with backup opportunities available until 7:19 p.m. If needed, additional launch ...

A group of astronomers from across the globe, led by Queen’s University Belfast, have revealed that millions of new solar ...

NASA is testing a vehicle designed to extract vital resources that could help humans live in the lunar environment or even on ...

It had not been thought possible that such tiny, weak stars could provide the conditions needed to form and host huge planets.

Astronomers have captured videos of the sun without the typical blur caused by turbulence in Earth's atmosphere ...

Tokyo-based company ispace aims to land its "Resilience" spacecraft in the moon's Mare Frigoris ("Sea of Cold") region on June 5, notching a big milestone for Japan and for commercial spaceflight.

A group of astronomers from across the globe, including a team from the University of Washington and led by Queen's ...

Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has ...

An international team of astronomers led by China's Yunnan Observatories has identified a potentially habitable super-Earth ...