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 ...

Yet another misleading editorial cartoon in the Trib on April 18. Immigration and Customs Enforcement is going after illegals in our country. What is it about criminals that makes some, like ...

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.

NASA's oldest active astronaut, the 70-year-old Don Pettit, has returned home to Houston after a seven-month stint aboard the ...