Explore astronomy, from the latest trip to the International Space Station to alien planets outside our solar system.
Launch will begin a five-year mission to the largest planet in our solar system.
A piece of the ill-fated shuttle Columbia has surfaced in Texas, where a severe drought has dried up a lake and exposed debris from the 2003 accident.
The Space Needle and Space Adventures are giving away a free trip to suborbital space aboard an Armadillo Aerospace vehicle. That's a $110,000 value.
Astronauts on board the International Space Station have a 7-window view from which to look down and see the Earth.
Photographs will allow scientists to understand asteroid's 'interior processes better.'
Is an object on the ocean floor a UFO flying saucer, or a natural formation?
Lisa Nowak has spent 20 years with the Navy, included working at the Naval Air Training station in Corpus Christi.
Thad Roberts spent 100 months in prison after he stole 17 pounds of moon rocks from NASA. His extraordinary story is chronicled in a new book by Ben Mezrich called 'Sex On the Moon.'
Astronomers had thought that Earth had some Trojans, but their discovery had proved elusive because of the difficulty of seeing them in daylight.
The company is also breaking ground on a new launch site at Vandenberg Air Force Base in California.
Russia and its partners plan to deorbit the International Space Station and send it plunging into the ocean at the end of its mission in 2020 so as not to leave space junk, according to news reports.
Striking tumors with a hail of electrons can potentially destroy it.
Resurrected stars led astrophysicists to propose the existence of dark energy, a mysterious force causing the universe to expand.
NASA's preparations for the launch of the Juno mission to Jupiter — slated to take place August 5 — are coming along nicely.
Scientists unsure if crumbs are from a comet that has already passed, or one that is approaching the Earth.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.