Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve the stuck test pilots of Boeing's Starliner.

It took the capsule 17 hours to make the trip home, experiencing re-entry temperatures of around 3,000 degrees Fahrenheit as it punched through the atmosphere following Friday's ISS undocking.

After nearly five months onboard the International Space Station, an international crew of four astronauts began their ...

Once sent to our planet to kill us all, Harry Vanderspeigle (Alan Tudyk) left Earth a changed extra-terrestrial. The joy, ...

Appearing at San Diego Comic-Con last month, Resident Alien creator, showrunner, and executive producer Chris Sheridan ...

Lions are some of the largest cats on the planet, and extinct subspecies used to be even larger than modern lions.

Once America's most experienced astronaut, Apollo 13's Jim Lovell, who did at 97, was the first to visit the moon twice.

The newly described Mirasaura grauvogeli from the Middle Triassic had a striking feather-like crest, hinting that complex skin appendages arose far earlier than previously believed. Its bird-like ...

Eight decades since the U.S. atomic attack on Nagasaki, Japan, survivors hope for a future free of the fear of another ...

The Manchester Evening News reported houses 22, 24, and 26 "crumbled with a roar" as the railway tunnel below caved in.

A Penn State University study warns that a nuclear winter from large-scale nuclear conflict could block sunlight for years, ...

Weathering processes from mountains to ocean depths form connected system removing 237 million tons carbon yearly.