The telescope will measure the speed and makeup of what lies between galaxies, information to help study how celestial

There was no word on the outcome of the rover searches for signs of frozen water on the lunar surface that could help future

The four-member crew — three astronauts and a cosmonaut — launched in March and conducted more than 200 experiments. They

The Earth's lunar sidekick will appear extra big and bright as it reaches its fullest stage on Wednesday. It's not just the

The four members of the Crew-7 mission are set to dock to the International Space Station on Sunday. They'll spend six

Scientists believe the south pole region might hold frozen water that could help future astronaut missions.

Russia's unmanned robot lander crashed after it had spun into uncontrolled orbit, the country's space agency Roscosmos

India and Russia are sending landers to spots near the south pole, which has water ice that might one day be mined to make

A stunning new image from the James Webb Space Telescope shows a pair of actively forming stars. But many people are more

The Perseid meteor shower sends bright streaks shooting across the night sky. Stargazers can watch the shower peak this