Don Pettit has returned to Earth after a seven-month mission aboard the International Space Station, wrapping up a journey ...

John Grunsfeld has a model of the Hubble Space Telescope on his bookshelf. It's right next to a model of a NASA space shuttle ...

The online video-sharing platform celebrated more than 20 billion videos being uploaded since 2005, when its first clip ever ...

A 7-year-old Georgia boy has joined the prestigious Mensa organization. American Mensa is open to anyone who scores in the ...

Vandan Patel, who attends Savannah Country Day School, has been accepted into the largest and oldest high-IQ society in the world.

But NASA's oldest serving astronaut Don Pettit became a septuagenarian while hurtling toward Earth in a spacecraft to wrap up ...

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a 220-day mission aboard the International Space Station ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

FIFA has unveiled a series a stunning posters for each of the 16 cities in Canada, Mexico and the U.S. which will host World ...

After Blue Origin's latest New Shepard launch that featured an all-women celebrity crew, many are wondering, are they now ...

Rory McIlroy became just the sixth golfer in history to complete a career Grand Slam. His victory at the 89th Masters at ...

When Rigzone asked 3t if it had trained any other astronauts at its Houston training facility, a 3t spokesperson revealed that Bowe was the first. Rigzone also asked 3t how different specialized ...