Space

COLORADO SPRINGS, Colo.—An American astronaut experienced multiple biological changes in space but returned to normal—with some exceptions—after coming back to Earth, according to a study involving twin brothers that shed ...

MONTREAL—Canadian astronaut David Saint-Jacques says it will likely take him years to fully absorb the experience of walking ...

Astronomers have released the first ever photograph of a black hole. Scientists used a network of eight telescopes ...

CAPE CANAVERAL, Fla.—Spacewalking astronauts tackled battery and cable work outside the International Space Station on April 8. It ...

WASHINGTON—Scientists are expected to unveil on April 10, the first-ever photograph of a black hole, a breakthrough in ...

TOKYO—Japan's space agency said an explosive dropped Friday, on April 5, from its Hayabusa2 spacecraft successfully blasted the ...

NEW DELHI—An Indian rocket on Monday, April 1, placed domestic and foreign satellites in three different orbits on ...

NASA's planet-hunting TESS mission has only been surveying the sky since July, but it's already making incredible discoveries. In January, three ...

NEW DELHI—India expects space debris from its anti-satellite weapons launch to burn out in less than 45 days, ...

A massive solar storm may have slammed the Earth about 2,600 years ago, according to scientists, saying that ...

Evidence of an unusually huge solar storm that battered the Earth, showering it in radioactive particles more than ...

Forget everything you've learned about men and Mars. Chances are the first person to land on the red ...

CAPE CANAVERAL, Fla.—An unmanned capsule from Elon Musk's SpaceX splashed into the Atlantic Ocean on March 8, successfully ...

CAPE CANAVERAL, Fla.—A sleek new American-built capsule with just a test dummy aboard docked smoothly with the International ...

CAPE CANAVERAL, Fla.—SpaceX’s new crew capsule arrived at the International Space Station on Sunday, acing its second milestone ...

CAPE CANAVERAL, Florida—America’s newest capsule for astronauts rocketed Saturday, March 2, toward the International Space Station (ISS) on ...

BERLIN—Scientists say images of craters taken by European and American space probes show there likely once was a ...

BERLIN—Europe needs its own technology to guard against a growing threat to its satellites from space junk ranging ...

CAPE CANAVERAL, Florida—NASA and SpaceX on Friday, Feb. 22, approved a first test flight next week of the ...

A tiny moon was recently discovered around Neptune, said a study published Feb. 20 in the journal Nature. ...

An asteroid that’s about the size of a football field flew past Earth on Feb. 19. The object, ...

RAMAT GAN, Israel—A nonprofit Israeli consortium said on Feb. 18, that it hopes to make history this week ...

CAPE CANAVERAL, Fla.—A harpoon flung from a satellite has successfully captured a piece of pretend space junk, like ...

Scientists have said that they have observed blasts of radio signals coming from deep in space. Researchers at ...

A Mars rover spotted  “shiny” objects on Mars, but scientists are not sure what they are. “The planning ...

Saturn's iconic rings are only a temporary accessory, according to research which confirms that they will have disappeared ...