Axiom 4 astronauts returned to Earth on Tuesday following their 18 day mission aboard the International Space Station.

ABC News contributor and astrophysicist Hakeem Oluseyi discusses the significance of the two-week mission as NASA plans to ...

A SpaceX capsule carrying astronauts from India, Poland, Hungary and the United States splashed down off the California coast ...

Their capsule undocked from the orbiting lab Monday and is scheduled for splashdown at 5:31 a.m. Tuesday. Watch live here.

Privately funded American space company Axiom Space successfully finished its Ax-4 mission on Tuesday morning, returning ...

Group Captain Shubhanshu Shukla and the Axiom-4 crew returned safely after an 18-day ISS mission, splashing down in the ...

After a historic 18-day mission in space, Group Captain Shubhanshu Shukla and the Axiom-4 crew made a successful splashdown ...

Astronaut Shubhanshu Shukla splashed down off California with Axiom-4 crew after historic space mission at the ISS.

The Dragon spacecraft, which undocked from the ISS after the 20-day mission, is expected to splash down off the coast of San ...

The four astronauts of Axiom Mission 4 were the latest to make a splashdown off the coast of California following a stint at the space station.

Axiom Mission 4 (Ax-4) marked a milestone in commercial spaceflight, with Indian astronaut Shubhanshu Shukla and crewmates from four nations conducting groundbreaking biomedical, agricultural, and AI ...

Shukla, who, along with three other Axiom-4 (Ax-4) crew members, undocked from the ISS (ISS) at 4.45pm Monday, has returned ...