HOUSTON — Still aglow from their triumphant lunar flyby, the Artemis II astronauts put in a call to their friends aboard the International Space Station on Tuesday as they headed home from the moon.

HOUSTON (AP) — Still aglow from their triumphant lunar flyby, the Artemis II astronauts made more history Tuesday: calling their friends aboard the International Space Station hundreds of thousands of ...

SpaceX wants to put up to a million data centers in orbit. There are a few technological hurdles standing in the way. MIT Technology Review Explains: Let our writers untangle the complex, messy world ...

WEST LAFAYETTE, Ind. — While Purdue students gathered to watch the Artemis II launch together on Wednesday, a couple lucky Boilermakers discussed how they’re preparing to take a history-making flight ...

Play through hundreds of unique Tetris Levels in a new and exciting block puzzle experience. Play a quick round to beat your own score, or blast through infinite rounds to master your skills in the ...

Male reproductive cells, sperm, might struggle to reach and fertilize female reproductive cells, eggs, in microgravity, according to a new study. Sperm and Embryo Biology Laboratory, Adelaide ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Tetris took the world by storm in the late 1980s as a part of the ...

These swimmers are sure to sink. Human sperm can get lost in space, new research shows. Scientists put sperm to the test to determine whether a child could be conceived in space, using a tiny plastic ...

An artist’s conception shows Portal Space Systems’ Starburst spacecraft at left and its larger Supernova platform in the distance at right, both outfitted with Paladin Space’s Triton payload for ...

Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...

Tired of paying high-sky electric bills to power your server racks? Tired of paying even more to cool them down? Tired of vibrations and high temperatures messing up your superconducting quantum ...