Come get your qubits! The builders of quantum computers want more coders to use their machines and figure out what they're actually good for. ...

Three-time NBA champion Stephen Curry on Tuesday signaled that he is willing to take NASA up on its offer to tour its lunar lab in Houston after his pronouncement this week that he does not believe humans ever walked on the Moon. ...

Two Russian cosmonauts have taken samples of their capsule's exterior in the sixth hour of a spacewalk seeking to resolve the mystery of a small hole found in the craft docked at the International Space Station, a live broadcast by Russian space agency... ...

Two Russian cosmonauts took a spacewalk on Tuesday seeking to resolve the mystery of a small hole found in the side of a craft docked at the International Space Station. ...

The latest efforts to corral space debris employ a wide-ranging bag of tricks including orbital fishing gear, tiny thrusters, and "space feathers." ...

NASA's OSIRIS-REx spacecraft has discovered ingredients for water on a relatively nearby skyscraper-sized asteroid, a rocky acorn-shaped object that may hold clues to the origins of life on Earth, scientists said on Monday. ...

Scientists have discovered a vast subterranean ecosystem of microbial life deep underground, stretching our sense of life's limits. ...

Voyager 2, a NASA probe launched in 1977 and designed for just a five-year mission, has become only the second human-made object to enter interstellar space as it continues its marathon trek billions of miles (km) from Earth, scientists said on Monday.... ...

Is your tree robust to cold? Do its needles cling to their branches? Christmas tree scientists ask these questions so we don't have to. ...

A warp-speed history of our quest for cheap energy, from prehistoric hunters to climate change. ...