NASA is collaborating with the Indian Space Research Organisation (ISRO) on a space mission to launch a first-of-its-kind ...

MORE: NASA says a plane-sized asteroid will pass Earth next week. Here's what to know.

The next four people to launch to the International Space Station have arrived at their launch site.

CALIFORNIA — The four-person civilian Fram2 mission returned home in a splash down off the coast of California on Friday after being the first humans to orbit Earth's polar regions.

The tentative detection of complex organic molecules around a young star has big implications about these crucial chemicals ...