Two North Texas men want to be part of a program to send earthlings to Mars and colonize it. They are among 200,000 people from around the world who signed up to participate in “Mars One.”
Spacewalking astronauts easily replaced a dead computer outside the International Space Station on Wednesday and got their orbiting home back up to full strength.
A look at the top stories from Twitter, Instagram, Facebook and other social media sites.
NASA is celebrating Earth Day on Tuesday by asking you — and everyone else on the planet — to take part in the agency’s ‘Global Selfie’ event.
An asteroid is headed this way. But even though it will come closer than the moon, astronomers say it will pose no danger.
On at least 150 commercial air carrier flights since the early 1990s, pilots have either landed at the wrong airport or started to land before realizing there was a mistake.
Space station astronauts repaired a crippled cooling system during a rare Christmas Eve spacewalk Tuesday, braving a “mini blizzard” of noxious ammonia as they popped in a new pump.
NASA’s newest Martian explorer is on its launch pad, ready to soar. The MAVEN spacecraft is scheduled to blast off aboard an unmanned Atlas V rocket on Monday afternoon.
NASA found an ingredient of plastic — the first time the chemical has been detected on another world.
The CIA is acknowledging in the clearest terms yet the existence of Area 51, the top-secret Cold War test site that has been the subject of conspiracy theories for decades.
NASA is working on the next generation of space lander and a company from right here in North Texas is helping. Dozens of tests are putting the Morpheus Lander through the paces in Texas.
Nature’s fireworks are filling the skies tonight as the Perseid meteor shower hits its peak.