NASA's released images of three commercial aircraft designs that it says could be appearing in the skies by 2025.
A California researcher is urging NASA to (seriously) study the effects of space on human sexual behavior and procreation.
Astronomers at NASA are peering ever further away into the universe, and have now discovered their most distant galaxy yet.
Hubble scientists have released a picture of a strange green blob floating near a neighboring spiral galaxy.
NASA's having another shot at regaining communication with the Mars rover Spirit, bogged down in a Martian crater for the last eighteen months.
2012 was the worst science fiction movie ever, say NASA scientists fed up with having to explain that, no, the world isn't really going to end next year.
NASA has found four more cracks in the Discovery shuttle's fuel tank, but says it believes it can repair them in time to launch on February 3 as planned.
NASA is working on a topographic map of the moon showing its mysterious dark side in greater detail than ever before.
Back in May 2010, shortly after it was launched, I wrote a speculative piece about the military's X-37B experimental unmanned craft.
NASA's a little red-faced today, after an inspection showed that a sell-off of thousands of PCs in a fund-raising exercise left it wide open to hackers.
Yesterday, NASA for the first time successfully ejected a nanosatellite from a free-flying microsatellite, marking a big step forward for efforts to clear space junk using solar sails.
NASA scientists have discovered the first known microorganism (GFAJ-1) on Earth capable of reproducing and thriving on a highly toxic chemical known as arsenic.
Rather appropriately for the time of year, NASA's EPOXI team says that the mission's recent encounter with comet Hartley 2 observed a flurry of snow streaming out from the comet.
Scientists are examining the feasibility of constructing hopping vehicles powered by radioactive material to more effectively explore the rugged surface of Mars.
NASA's Chandra telescope has found evidence of the youngest black hole in our area of the universe - just 30 years old at the point of observation.
A large sunspot has erupted, sending a coronal mass ejection hurtling towards Earth.
NASA's Fermi Gamma-ray Space Telescope has discovered a massive structure spreading halfway across the Milky Way.
After a week in which the final launch of space shuttle Discovery has been postponed on an almost daily basis, NASA has announced that it won't be taking off until at least the end of the month.
NASA's planning to spend $5 million a year over the next three years on the development of a hypersonic vehicle that could fly at five times the speed of sound.
NASA's Deep Impact spacecraft got a closeup view of comet Hartley 2 yesterday, getting within 435 miles of the comet.