Scientists used computer algorithms to "evolve" an organism that's made of 100% frog DNA — but it isn't a frog.
Elon Musk's bold plan to send a crewed Starship to Mars and beyond has potential dire consequences for alien life.
China already had the power to kill you with nukes. This doesn't change anything, but it could fan the flames of an arms race.
This technology demonstration mission that could transform the way humans explore space.
Physicists have built a ring in which pulses of light whip circles around each other and the normal rules that govern light's behavior stop applying.
The latest mystery mission of the U.S. Air Force's robotic X-37B space plane has now passed the 400-day mark.
An advanced U.S. military communications satellite soared into space in the midnight hour Wednesday (Oct. 17), lighting up the sky over Florida as it launched into orbit.
Sign up for the Live Science daily newsletter now
Get the world’s most fascinating discoveries delivered straight to your inbox.