Scientists at the University of California, Santa Cruz have used a NASA supercomputer to create what they say is the most accurate and detailed simulation of the universe ever.
Last year saw a significant hole open up for the first time in the ozone layer over the Arctic.
Good news: we're not likely to get wiped out in the same way as the dinosaurs, at least not any time soon.
NASA’s given its final verdict on the last resting place of the UARS satellite, which fell back to Earth last Friday.
While Venus's weather at ground level is pretty boring - a steady 800 degrees Farenheit and heavy sulfuric acid clouds - it all gets a bit more interesting further up, say NASA scientists.
The Earth is enveloped in a strong-to-severe magnetic storm, following a large solar eruption yesterday morning.
NASA scientists have revealed the 'footprint' of an electrical circuit linking Saturn and its moon Enceladus.
NASA is working on a new communications system that could dramatically cut the time needed to transmit high-resolution images from Mars.
Neil Armstrong - the first person to walk on the moon - recently told Congress that America simply cannot maintain a realistic leadership position without human access to space.
NASA's busy Wide-field Infrared Survey Explorer (WISE) has captured rare data of a flaring black hole releasing a blazing jet.
NASA - which recently retired its shuttle fleet - wants to hire private "space taxis" that will transport U.S. astronauts to and from the International Space Station (ISS).
The asteroid widely believed to be responsible for the demise of the dinosaurs probably couldn't have been, observations from NASA's Wide-field Infrared Survey Explorer (WISE) telescope show.
NASA will be launching an undersea exploration mission in the Atlantic Ocean on October 17, 2011.
NASA says its new Space Launch System (SLS) - which has been tapped to transport astronauts to Mars - will be larger and more powerful than even the massive Saturn V moon rocket.
Three International Space Station crew members returned safely to Earth yesterday after a longer-than expected stay, as NASA sets a tentative launch schedule for the coming months.
NASA’s Kepler telescope has discovered the existence of a world with a double sunset - as famously depicted in Star Wars more than 30 years ago.
NASA administrator Charles Bolden has confirmed that the space agency is ready to develop its next-gen Space Launch System (SLS).
When the 9/11 terror attacks took place ten years ago, they were filmed by the only American not on earth at the time.
NASA is hoping to launch its twin Grail spacecraft this morning, after a temporary delay because of poor weather.
Put on your hard hats, everybody: NASA's warning that a defunct satellite is set to hit the earth sometime in the next six weeks.