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 ...

July 14 (UPI) -- The Axiom-4 space crew undocked from the International Space Station on Monday morning as it prepares 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 ...

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.

India's Axiom-4 mission, carrying Group Captain Shubhanshu Shukla, marked the country's return to human spaceflight after ...

Indian astronaut Shubhanshu Shukla and three other Axiom-4 crew members are set to splash down in the Pacific Ocean off ...