NASA's DART mission in 2022 dramatically altered an asteroid's orbit, potentially sending debris toward Earth and Mars, ...

Astronomers and sky watchers have their fingers crossed that an approaching comet could put on a nighttime show on Earth next ...

NASA astronaut Matthew Dominick got a front row seat to Comet Tsuchinshan-ATLAS from the cupola on the International Space ...

Engaging articles, breathtaking images and expert knowledge ...

In Japan, Autumnal Equinox Day is a national holiday. In Japanese, it’s known as Shubun no Hi (秋分の日), according to Coto ...

Matthew Dominick continues to wow us with impressive astrophotography from aboard the International Space Station.

Image from Alexander Kluge's short film, “The Galactic Year” (Alexander Kluge Archive, Cornell University) Johann Sebastian ...

Astronomers using NASA’s Chandra X-ray Observatory have found a galaxy cluster has two streams of superheated gas.

Astronomers using NASA's Chandra X-ray Observatory have found a galaxy cluster has two streams of superheated gas crossing ...

There are nine named meteor showers left in 2024, with at least one meteor shower being active at all times. That means you ...

In a recent string of tweets on X, SpaceX owner Elon Musk reiterated his warning about the potential dangers of asteroids.