Chris Cassidy stared out the cockpit window of the space shuttle Endeavour in July 2009, gazing at the planet that spun by at ...

Join us on a journey to better understand Houston, one question at a time. Sign up to get the Houston Explained newsletter in your inbox every Tuesday and Friday. Thirteen years ago today, the Space ...

A survey of space shuttle Atlantis' outer body has revealed that four tiles on the right side have "some dings" in them, the flight director said Tuesday. "As we were going through the surveys we did ...

Inside the American Museum of Natural History's glass cube, the Frederick Phineas and Sandra Priest Rose Center for Earth and ...

Clear eyes, full hearts. It might as well be a NASA catchphrase, as the space shuttle Endeavour touched down at the Kennedy Space Center in Florida this morning, completing its 25th and final mission ...

The James Webb Space Telescope was built with a flaw, and because it's a million miles away, we can't repair it, but we can ...

Endeavour and its six astronauts showed up at the International Space Station on Wednesday with the most expensive payload ever carried by a shuttle, a $2 billion magnetic device that scientists hope ...

At 2:34 am this morning, the space shuttle Endeavour's main gear successfully touched down at the Kennedy Space Center in Florida. The crew completed a 16-day mission servicing the International Space ...

Built to replace the Challenger, NASA's Endeavour flew missions to space between 1992 and 2011. Now, the retired spacecraft will spend its time at the California Science Center in Los Angeles. On ...