The mission to rescue the Neil Gehrels Swift Observatory from sinking into Earth's atmosphere experienced a setback over the weekend.

NASA's new wind tunnel has a diameter of 20 feet and stands 24 feet tall, with wind speeds of up to 117 miles per hour. It will help test technology for future space missions.

An upcoming NASA press conference will preview a Kennedy Space Center event tied to America’s 250th anniversary and American leadership in aviation.

The Nancy Grace Roman Space Telescope, set to launch at the end of August, is uniquely well-placed to help us spot any dangerous rocks heading our way.

Curiosity has entered a broad Martian valley covered with small honeycomb-like fractures that stretch far beyond earlier patches. The shapes may reflect mud cracking, temperature swings, or pressure

Voyager Technologies remains upbeat about the prospects for its Starlab commercial space station but is hoping for some tweaks to NASA’s plans.

A discarded SpaceX Falcon 9 rocket stage is believed to have crashed into the Moon after drifting through space for more than a year. NASA says the impact posed no risk to Earth but may have created a crater around 18 metres wide. Scientists now hope to ...

A spacecraft meant to push NASA’s Swift Observatory to a higher orbit malfunctioned and started tumbling several days ago. Engineers think it can still succeed.

From Apollo 11 to Artemis II, space missions have provided numerous images of a beautiful, seemingly smooth and perfectly round Earth. But new NASA renderings show our home looking more like a lumpy potato than a blue marble.