In 1895, when German physics professor Wihelm Röntgen was experimenting with cathode rays, he accidentally discovered what we ...

Four private spacefarers on a mission known as Fram2 set out to become the first humans to fly in orbit over both Earth's ...

The first four humans to orbit Earth’s poles are sharing their experiences from their historic mission. In a discussion with ...

A wealthy bitcoin entrepreneur and three fellow adventurers plunged back to Earth aboard a SpaceX Crew Dragon capsule Friday, ...

Barring any major development, Isaacman will likely be confirmed as NASA administrator by the Senate in the coming weeks. The ...

A SpaceX capsule carrying four private astronauts who orbited the north and south poles landed in the Pacific Ocean off the coast of Southern California on Friday. It was the first human ...

The SpaceX ship splashed down just after 9:15 am on Friday off the coast of Oceanside, CA after 4 days in orbit.

The Falcon 9 and Resilience liftoff happened on Monday, March 31, at 9:46 PM EDT. After the launch, Falcon 9’s first stage ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. SpaceX is wrapping ...

According to a Russian state media report, Putin compared the SpaceX CEO to late Soviet rocket scientist and trailblazer Sergei Korolev.

The landing off the coast of California represents another first for SpaceX human spaceflight. The March 18 landing of the Crew-9 mission, which included the Boeing Starliner astronauts ...