After more than four months aboard the International Space Station, four astronauts safely returned to Earth Saturday morning ...

Four astronauts are back on Earth after a five-month stay at the International Space Station. Their SpaceX capsule parachuted into the Pacific off the Southern California coast on Saturday, a day ...

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

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

An experience at “the end of the world” with Elder Gary E. Stevenson shows how Apostles teach and testify of Jesus Christ.

Dog days. These hot August nights can be great for stargazing. Here’s a look at what’s going on above us right now and later ...

Ragnarok,' 'Black Widow' and 'Thunderbolts*' — recounts secrets from his 15 years in the Marvel Studios family.

Astronaut Jim Lovell, who guided the Apollo 13 mission safely back to Earth in 1970, has died aged 97. Nasa said he had "turned a potential tragedy into a success" after an attempt to land on the Moon ...

Tuesday was one of the shortest days on record. An astronomer explains why - You won’t notice the sunrise arrive 1.33 ...

Earth will complete its daily rotation between 1.25 and 1.51 milliseconds faster than usual, and scientists aren't quite sure ...

A strange shift in Earth's rotation is making our days milliseconds shorter — and scientists are racing to understand why.