Cosmologists at Durham University in England made the discovery using a new technique that combines the highest-resolution ...

On Wednesday, Sotheby’s will auction off a chunk of rock believed to have originated on Mars for an anticipated two to four ...

A budget-writing panel in the House of Representatives passed a $24.8 billion NASA budget bill Tuesday, joining a similar ...

In a historic milestone for space exploration, NASA’s Parker Solar Probe has delivered the closest-ever images of the Sun — a blistering 3.8 million miles from its roiling surface. The new images ...

The deep-space optical communication link could revolutionize how scientists communicate with spacecraft as they explore the ...

New simulations have narrowed down where the newly discovered interstellar comet 3I/ATLAS likely came from, revealing it could be more than 3 billion years older than the solar system.

The president’s proposed budget for 2026 cuts the agency by nearly 25 percent. That would be the largest single-year cut in NASA’s history, taking it back to a level last seen in 1961.

Sam Altman says today’s computers weren’t built for AI. OpenAI is working on a new system made specifically for intelligent, ...

The U.S. Space Force has accepted an upgraded GPS operating system from Raytheon, which includes new satellites and advanced ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the ...

NASA's Parker Solar Probe has set yet another record by taking the closest images of the Sun anyone has ever seen.

Scientists have found that Uranus is emitting its own internal heat — even more than it receives from sunlight — and this ...