Deposits of ice in lunar dust and rock (regolith) are more extensive than previously thought, according to a new analysis of ...

Setting a fire in space sounds like a bad idea, scientists have been safely creating controlled flames in space for decades.

There’s more to thunderclouds than rain and lightning. Thunderclouds can produce intense bursts of gamma rays.

This month's viewing tips for Venus, Saturn, Mars and Jupiter. When's the best time to observe the destination of NASA's next ...