The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

A NASA mission will send twin spacecraft to Mars to learn what happened to the Red Planet's ancient, thick atmosphere.

New observations show that asteroid 1998 KY26 is a mere 11 meters across and spinning twice as fast as previously thought.

Transporter-15 will deliver more than 100 satellites into a sun-synchronous orbit, where each will begin its own, ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

A camera aboard India’s Aditya-L1 spacecraft captured the Earth and moon. The spacecraft launched atop a PSLV rocket. Credit: ...

Harvard scientist Avi Loeb speculated that NASA’s recently released photos of 3I/ATLAS could potentially point to its ...

China has a launch date for an uncrewed spacecraft that will replace one damaged by space debris while docked at the Tiangong ...

3I/ATLAS is surrounded by “a complex jet structure,” new images show, sparking fresh speculation that the Manhattan-sized ...

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE ...

A wrench was thrown in the plans of China's space program when debris struck Shenzhou-20's docked spacecraft earlier this ...