NASA will move ahead with a new space telescope to see the cold, dusty universe far more sharply than any before it, chasing clues about where planets get their water.

NASA astronaut Jessica Watkins rode alongside Kutryk and Roscosmos cosmonaut Sergey Teteryantnikov flew with Delaney. This will be the first trip to space for all except Watkins, the commander of NASA’s SpaceX Crew-13 mission, who is making her second trip to space.

NASA's Understanding of Microgravity on Animal-Microbe Interactions investigation sent newly hatched bobtail squid to the space station. The study aims to explore how the symbiotic relationship between the squid and luminescent bacteria is affected by microgravity.

The $4 billion observatory is on a million-mile journey to an orbit beyond the moon. Its five-year mission is to study dark matter and hunt for habitable worlds outside our solar system. The telescope's field of view is 100 times wider than Hubble's ...

The first in a new class of space telescopes is on track to reach the launch pad in the early 2030s, NASA announced this week. The PRIMA mission will be the first of NASA’s Probe Explorers, a new line of observatories intended to do more science for less money.

Earlier this year, NASA's Neil Gehrels Swift Observatory spent months in a low-drag configuration while waiting for an orbital rescue mission. That rescue mission ultimately didn't go through. But now, the space agency has shared that Swift switched on two ...

A joint venture between NASA and SpaceX, the mission will send four astronauts to the International Space Station. The launch was delayed from September due to an oxidizer leak in the Dragon capsule's propulsion system. Liftoff is now targeted for Oct. 1 ...