NASA and SpaceX are closely monitoring weather in the tropics ahead of a scheduled Crew-9 launch as early as Thursday ...

The next astronauts heading to the International Space Station are preparing for launch at Florida’s Space Coast.

In an official statement, the company explains that the propellant type is the most efficient, cheapest, and safest choice ...

NASA Administrator Bill Nelson dismissed suggestions that Elon Musk's inflammatory rhetoric jeopardizes the agency's ...

Sharks that have been observed breaching include fast-swimming predatory species such as blacktip sharks and blue sharks.

A Chinese space startup conducted what it called a "high-altitude" test flight of its Nebula-1 rocket on Sunday, launching the vehicle to an altitude of about 5 km or so before attempting to land it ...

On its way back to Earth, the Russian Soyuz MS-25 spacecraft unlocked from the International Space Station on Monday morning, ...

Sunita Williams, who has been aboard the ISS for an extended mission, will be returning to Earth as part of this crewed flight in February 2025.

SpaceX will send "about five" uncrewed Starships to Mars in two years, SpaceX CEO Elon Musk said Sunday. "If those all land ...

NPR's Scott Detrow speaks with Jared Isaacman, who recently commanded the Polaris Dawn mission, about what it was like to be the first private citizen to walk in space.