During the Space Race, two Italian brothers intercepted Soviet transmissions that sounded like cries for help from orbit, fueling decades of speculation about hidden cosmonaut deaths. Using homemade ...

Pretti's death comes less than three weeks after Renee Good was shot dead by an immigration agent in the city.

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy" during the medical crisis.

Northern Lights from International Space Station ...

An ailing astronaut is back on Earth. The crew of four returned Thursday, ending their space station mission more than a ...

A SpaceX Dragon spacecraft carrying four astronauts from the International Space Station (ISS) splashed down in the Pacific Ocean off the San Diego coast in the early hours of Thursday, marking the ...

Kate Garraway and Richard Madeley shared news of the evacuation from the International Space Station during Thursday's show ...

Four International Space Station crewmembers splashed down in the Pacific Ocean on Thursday, NASA footage showed, after the ...

One U.S. and two Russian astronauts remain aboard the orbiting lab, just 1 1/2 months into an eight-month mission that began ...

The four members of NASA's Crew-11 safely splashed down off southern California on Thursday after the first ever medical ...

Four crewmembers aboard the International Space Station were set to depart Wednesday after a medical issue prompted their ...

More information about a mysterious, energetic burst, formally known as a gamma-ray burst (GRB), spotted in space 13 billion ...