Space.com

The United States Space Force has activated a new unit that is tasked with providing "critical intelligence on threat systems, foreign intentions and activities in the space domain."

NASA plans to start rolling its Artemis 1 moon mission off the launch pad Friday evening (July 1), and you can watch the slow-moving action live.

The Higgs boson is a fundamental particle discovered on July 4, 2012, by researchers at the Large Hadron Collider (LHC) located at CERN, Switzerland.

40 years ago director Steven Spielberg introduced audiences to a benevolent alien in "E.T" the Extra-Terrestrial

Read the latest news about NASA's James Webb Space Telescope.

This episode marks a welcome return to Trademark Trek Tomfoolery.

From returning greats to brand new shows, these are the best upcoming sci-fi TV shows for 2022.

Astronomers have finally ruled out that one of the highest-risk asteroids seen in years will hit Earth in 2052.

An Indian rocket launched three satellites and an experimental orbiting platform on Thursday (June 30).

A NASA JPL concept aims to send tiny swimming robots to explore oceans on other planets and moons in our solar system.

The MoveShootMove Star Tracker could be the perfect place to start for aspiring astrophotographers but how does it hold up in real life?

Hunting for a discount on a Celestron telescope or binocular? Here's what's in stock.

A United Launch Alliance Atlas V rocket is scheduled to launch two satellites for the U.S. military on Thursday (June 30), and you can watch the action live.

See the moon glow with Earthshine this weekend. The phenomenon occurs when sunlight is reflected off Earth and back toward the moon shortly after sunset.

SpaceX launched a commercial communications satellite and landed a rocket on a ship at sea on Wednesday (June 29).

Fogs, plumes and other types of Martian clouds are getting the crowdsourcing treatment.

A new study finds DART's impact could be stronger than expected.

China has successfully conducted a hot-fire test of a new engine that will help power a next-generation rocket capable of launching astronauts to the moon.

A sungazing spacecraft captured the moon passing in front of the face of the sun Wednesday (June 29).

To help you make the right buying decision, here are our top picks of the best beginner cameras.