Chinese robotics star Unitree opened preorders for its sport-ready R1 humanoid on Alibaba's AliExpress this week, hitting regions such as North America, Europe, Japan, and Singapore ahead of a June 30 ...

At this point in NASA's human spaceflight story, researchers have a substantial amount of material—documents, artifacts and ...

Artemis 2's Victor Glover and Christina Koch are all smiles after splashdown.

NASA’s Artemis II mission, the first crewed flight around the moon in more than 50 years, has been a feast for the eyes. See ...