Scientists suspected the ice giant hosted auroras—and had already observed them on Jupiter, Saturn and Uranus. But an ...

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

NAS's James Webb Space Telescope has captured Neptune’s glowing auroras in the best detail yet. Hints of auroras were first ...

The unbelievable story behind the ‘most terrifying’ image NASA has ever taken of astronaut Bruce McCandless II who did the first-ever untethered spacewalk.

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

Sound Off is an opinion forum for Mercury readers to offer brief comments on today’s news. Submissions must be 75 words or less and are subject to editing for grammar and clarity. Publication is at ...

CAPE CANAVERAL, Fla. (AP) — A private lunar lander has captured the first high-definition sunset pictures from the moon.

SpaceX has launched a crew of astronauts who will take over duties on the International Space Station from NASA's Sunni Williams ... Gregg Newton/AFP/Getty Images via CNN Newsource The four ...

SpaceX has successfully launched the new crew to relieve two NASA astronauts stranded on the ISS after a delay earlier this week. The Falcon 9 rocket blasted off from Florida’s Kennedy Space ...

Locals in the United States, from Texas to Arizona, posted photos of the highly anticipated Blood Moon early ... Clouds: If it’s overcast, try a live stream from observatories like Slooh.com or NASA’s ...

“If it is there, we either get high res images of an alien craft or the weirdest rock formation in the solar system. “Someone tell NASA to get back out there.” The images showed a ...

Mercury retrograde doesn't have to suck! Here's our guide to understanding the most maligned of astrological transits. Amy Catalano/ NYPost Cue the collective groan; Mercury retrograde is back ...