Sean Duffy, the acting NASA Administrator, discusses the future of space exploration including putting a man on Mars.

When NASA launches its next stage in lunar exploration next year, its crew will be literally beside themselves as they swing around the Moon. On board the Artemis II mission will be several ...

For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've ...

The rigors of space travel could accelerate changes in the human body usually associated with aging. According to a new study ...

Canadian Moon astronaut Jeremy Hansen told Ars Technica that he's hoping to "take a very short nap on the pad." ...

Recent airborne science flights to Greenland are improving NASA's understanding of space weather by measuring radiation ...

NEW YORK (WABC) -- You would expect a trip to space to be transformative, but NASA says it can lead to permanent DNA changes. The space agency studied the DNA of twin astronauts Scott and Mark Kelly.

The helmet stripe symbolizes the Mach diamond, also known as shock diamonds, which form during high-speed combustion under ...

For decades, NASA has dreamed of building a rocket powerful enough to take humans to Mars - and now, that dream might finally come true. The agency is developing a nuclear-powered engine that could ...

NASA's Voyager 1 probe launched into space in 1977, shortly after the Voyager 2 probe. Since then it has continued ...

NASA has reinvigorated the race to put man on the Moon, nearly half a century after its historic Apollo missions. The agency ...

Astronomers are stunned by interstellar comet 3I/ATLAS releasing water vapour unusually far from the Sun. This rare event, ...