The Kuiper Belt is loosely defined as a doughnut-shaped swath of space beginning just beyond the orbit of Neptune and ...

Gleise 710, an orange dwarf star about 63 light years away, is on course to pass through the outer reaches of our solar ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and probing mysteries of the Universe.

NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...

WISPIT 2b was detected as part of a five-year observational research project during which the international team sought to ...

Though this visitor came to us with no name, we’ve given it one: Comet 31/ATLAS. Astronomers have also officially classified ...

NASA confirms that mysterious object shooting through the solar system is an 'interstellar visitor' — and it has a new name —Asteroid Bennu may be ... help scientists learn how life arose on our ...

I/Atlas is estimated to be 3.5 miles wide, roughly the size of 22 football fields. It is an interstellar comet discovered by a Chilean observatory.

Astronomers have discovered a hungry baby planet gobbling up material around an infant star located around 430 light-years from Earth. The planet has been given the suitably cute name WISPIT 2b.

American space agency NASA names the four people of the second Crew Health and Performance Exploration (CHAPEA) Mars simulation mission.

Let's take a look at the best Guardians of the Galaxy comics, a group of misfit galactic defenders in the 31st Century.

September's full moon will rise next weekend, September 7. This will be the same date as the lunar eclipse, in the UK, we may be able to see a glimpse of the Moon's totality as it rises but will not ...