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

Aiming to be just the second ever commercial soft landing on the moon, the Blue Ghost mission has arrived in lunar orbit - and captured some incredible views.

A sea of moon blue spills over the seats at the City of Manchester Stadium. The sun has long dipped below the curve of the ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

The phenomenon of twilight clouds was first observed on Mars in 1997 during NASA’s Pathfinder mission. However, it wasn’t ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

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

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

But just how much snow will we get? Almost everyone Tacoma northward won't get a thing. But we could see 2+ inches in places ...

Presidents Day isn’t just a long weekend—it’s one of the best times of year to score deals on high-quality essentials from ...

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...