Scientists found new evidence to strengthen the case that Enceladus, small moon of Saturn about 310 miles wide, may have ...

The selected device will fly to the International Space Station in 2027 to provide crucial medical capabilities currently ...

NASA is inviting the public to take part in 36 “citizen science” projects that let volunteers contribute to real scientific ...

It's not the first time there have been claims of signs of life on Mars, so why are scientists particularly thrilled now?

NASA’s exploration of Mars has led to several intriguing discoveries, including eight unusual Martian rocks. These findings have opened up new possibilities for understanding the Red Planet, revealing ...

NASA distinguishes between biosignatures like dimethyl sulfide and technosignatures such as unexplained radio signals in its decades-long search for alien life.

The Habitable Worlds Observatory is poised to tell us whether Earth-like planets are common—if it can get off the ground ...

Reverse engineering alien spacecraft: A French 'flying saucer' aircraft, the Couzinet Aerodyne, is modeled after the suspected UFOs spotted in the 1950s. (Photo by Keystone/Hulton Archive/Getty Images ...

NASA’s other rover, Perseverance, landed in the Jezero Crater on February 18, 2021, to search for signs of ancient life and ...

Jupiter’s icy moon Europa is suspected of harboring a vast ocean that may be capable of supporting life. The $5-billion Europa Clipper spacecraft is the largest interplanetary probe ever built by NASA ...

Since astronomers found the first planets outside our solar system in 1992 and the first planet around a sunlike star in 1995, scientists have sought the telltale glimmers, flickers and wobbles that ...

In 2022, NASA-developed Search and Rescue technologies enabled rescue personnel to save 397 lives in the U.S. region. Since 1979, NASA has provided technical expertise to the Cospas-Sarsat program, ...