The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Meet Grace, the brave hopper robot that’s designed to jump into the darkest depths of the Moon, providing never-before-seen views of permanently shadowed craters near the lunar south pole.

A laser-engraved, intricately decorated dial with an unusual arrangement proves there is more than one type of ...

Trump’s pick to lead NASA, billionaire Jared Isaacman, has not been approved yet, so no official changes in the plan have ...

Documents on lunar exploration were replaced with a 404-error message on the NASA-backed Lunar and Planetary Institute's ...

Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

SpaceX is the jewel in Musk's crown. That could prove a problem for Trump - Inside the $350bn startup that could rock the ...

NASA still views the moon as a stepping stone to Mars, even though Elon Musk has dismissed Earth's nearest neighbor as "a ...

These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...