News

Machine learning algorithms analyzed millions of galaxies to reveal where the biggest ones are.

SpaceX's private Polaris Dawn mission is poised to launch a crew of private astronauts farther from Earth than any human has flown since Apollo 17.

Astrophotographer Mark Johnston got a front row seat to an epic fireworks show when he filmed a 100,000-mile-high tower of plasma erupting from the sun.

A new clip for the upcoming Disney+ miniseries, "Lego Star Wars: Rebuild the Galaxy," which premieres on Disney+ on Sept. 13.

SpaceX plans to start launching uncrewed Mars missions with its Starship megarocket in 2026 and crewed flights to the Red Planet two years after that, Elon Musk said.

On Episode 127 of This Week In Space, Rod and Tariq talk with Max Haot of VAST about his company's first space station.

Starliner's recently completed Crew Flight Test mission faced several technical problems in space. Will NASA certify the spacecraft for long-duration astronaut flights?

Earth will be positioned directly between Saturn and the sun, offering stargazers a spectacular sight.

Boeing moving toward a June 1 launch of its first-ever Starliner astronaut mission for NASA.

Boeing's Starliner capsule returned to Earth early this morning (Sept. 7), wrapping up its first-ever crewed mission. But it came home without any astronauts on board.