Jared Isaacman, the administrator of NASA, says the space agency possesses images of unidentified objects that scientists have not yet been able to explain. The NASA chief discussed the mysterious imagery while emphasizing scientific evidence over speculation.

The use of lunar resources could "completely change the energy situation on Earth," a former NASA adviser told Newsweek.

A valuable NASA satellite observatory is falling to Earth faster than scientists expected. It’s called the Neil Gehrels Swift Observatory, or “Swift” for short, and it can respond to celestial events much faster than its sky-gazing counterparts.

The collaboration will open up access to NASA’s scientific data. Courtesy NASA NASA has collected a staggering 100 petabytes of scientific data on Earth thanks to its satellites. But the space agency’s wealth of information on topics from climate ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the c

The mission came together in just nine months. The Swift Observatory was launched in 2004, but recent solar storms have pushed its orbit lower, and it’s in danger of burning up in Earth’s atmosphere as soon as this year.

No social media but you get to do 'Martian walks'.

NASA this week released a much-anticipated document, known as a “draft Request for Proposals,” that provides some clarity about what it expects from US companies attempting to build privately operated space stations in low-Earth orbit.

The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.

Nearly 49 years after its launch, NASA's Voyager 1 continues to send data from around 25 billion kilometres away, making it the most distant human-made object in space. As its power supply slowly declines,