It isn't yet clear when humans will finally begin spending multiple years (perhaps even decades) in space while constructing space...

Dream Chaser, Sierra Space's shuttle-shaped spacecraft, is undergoing final testing in preparation for its very first taste of space....

NASA is building a roadmap for robots that could visit ocean worlds through future space missions and crack the worlds' thick, icy shells...

I'm used to seeing old moon spacecraft surrounded by museum crowds. So it was rather strange in August to not only visit the Artemis 2...

A Japanese spacecraft just took a huge step toward pulling off the nation's first-ever moon landing. Japan's robotic SLIM moon lander...

Humanity has demonstrated its full potential, using incredible feats of engineering and orbital dynamics to send a video of a cat named...

Strange "rainbow clouds" that look like a colorful portal to another dimension have recently appeared across northern skies. These...

A treasure trove of molecules has turned up in two galaxies that we see as they were over 12 billion years ago, revealing information...

The Veil Nebula, also known as the Cygnus Loop, is the result of a supernova remnant located toward the constellation of Cygnus at about...

We'll have to wait at least one more day to see SpaceX's powerful Falcon Heavy rocket take to the skies again. The brawny Falcon Heavy...

The United States, United Kingdom and Australia have signed an agreement to develop a deep space radar capable of keeping an eye on...

Russian cosmonauts on the International Space Station (ISS) took manual control of an incoming cargo ship carrying tons of supplies after...

During the wee hours of Christmas Eve this year, before the gift wrapping begins and the aroma of gingerbread brightens the air, a...

A river of hydrogen gas flows outward from the Large and Small Magellanic Clouds, two dwarf galaxies located in the outskirts of the...

The crew of China's Shenzhou 16 mission captured incredible images of the Tiangong Space Station as they departed on their way back to...

Google DeepMind has developed a machine learning algorithm that it claims can predict the weather more accurately than current...

Five finalists in a tech competition have ideas to keep future astronauts safe. When astronauts fly to the moon or Mars, how we will take...

The Australian Space Agency has revealed its shortlist of names for the country's first lunar rover — and you can help choose the winner...

An astronaut with heritage from Iran spotted her parents' homeland from space. NASA astronaut Jasmin Moghbeli photographed Iran from the...

An exoplanet hosts strange, sandy clouds high in its atmosphere, a new study reveals. While the James Webb Space Telescope (JWST or Webb)...