For years, NASA's Hubble telescope has watched R Aquarii, a spectacular double star, shoot streams of material about 248 ...

On June 30 1908, a significant asteroid impact event in the Tunguska area of Siberia wiped out 80 million trees across 830 ...

The sun has reached its "solar maximum period," which is a state of heightened activity in its 11-year solar cycle. It's ...

A house-sized asteroid is set to fly past Earth on 20 October. Known as 2024 SH1, the asteroid measures around 48 feet across ...

The sun’s 11-year solar cycle has officially reached its “maximum phase,” which could mean some big impacts on Earth.

Advancements in commercial satellite capabilities will enable NASA officials to transition to commercial systems to support ...

While the SETI Institute is investigating interstellar space for extraterrestrial life, we may find it in our own cosmic ...

A large asteroid, roughly the size of a stadium, is set to pass Earth on . Named 2024 RV50, this asteroid measures about 710 ...

For years, NASA's Mars Reconnaissance Orbiter — a spacecraft circling the Red Planet — has seen white material lining dry ...

But the sturdy plate — inscribed with far more than the poignant words of Limón — also has a twin that sits on our planet. The replica is at the Brand Library & Art Center in Glendale, California, and ...

A NASA spacecraft has set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth.

A comet just discovered last year by observers will whizz past Earth from 44 million miles away but leave a trail of dust and ...