Two Russian cosmonauts and a NASA astronaut closed out a 241-day stay aboard the International Space Station early Sunday ...

Michael and Kevin Fagan are milking 127 cows through two Lely A4 Astronaut robotic milking machines alongside Lough Ree in ...

America’s most daring, extraordinary feat — landing astronauts on the moon — remains the pinnacle of achievement by anyone ...

Sotheby's auctioned off a felt-tip pen for nearly $860,000. Buzz Aldrin's pen played a crucial role in the first moon landing ...

In a world where self-driving robotaxis glide through major city streets without drivers behind the wheel and delivery drones autonomously fly through the skies to drop off orders at customers’ homes, ...

Add Yahoo as a preferred source to see more of our stories on Google. Two NASA astronauts floating outside the International Space Station carried out a bit of orbital surgery Tuesday, successfully ...

Expedition 74 flight engineers Chris Williams and Jessica Meir replaced wrist joint on the station's workhorse manipulator. When you purchase through links on our site, we may earn an affiliate ...

When humanoid robots dominated the stage of last year’s Spring Festival Gala with sleek dance routines, Ai Lin saw more than a spectacle. He saw a business. Soon after, the e-commerce livestreamer in ...

Four astronauts could soon board a spacecraft for NASA's first human moon mission in more than 50 years, during which they are due to fly farther than any deep-space explorers before them. Traveling ...