See asteroid Dimorphous, pre- and post-impact, in this time-lapse of Hubble Space Telescope imagery. The space rock was ...

During the Apollo era, NASA quietly developed emergency rescue missions in case astronauts became stranded in lunar orbit or ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

On Dec. 21, 1968, NASA’s Apollo 8 mission launched to the moon. Apollo 8 was the second crewed mission in NASA’s Apollo ...

The advantages of space-based AI include access to power 24/7 using solar panels. AI data centers on Earth are energy hogs, which has led to a revival of nuclear energy. Space-bas ...

Astronomers using the James Webb Space Telescope have spotted a planet so close to its star that it's stretched into the shape of a lemon.

The order, titled “Ensuring American Space Superiority,” emphasizes the role of the upcoming Artemis missions for Americans to journey to the moon and Mars.

"We are faced with another space race," Jared Isaacman, NASA's new administrator, told NBC News after he was sworn in on ...

Avi Loeb says interstellar objects such as 3I/ATLAS could carry time capsules into deep space faster than spacecraft built with 1970s technology ...

In early May 2025, nasa satellites recorded a dramatic smoke column rising nearly 10 miles over central Saskatchewan, Canada.

Artemis II will mark humanity's first crewed journey beyond low Earth orbit since Apollo 17 in 1972. The approximately 10-day ...

New NASA Administrator Jared Isaacman said he wants the agency to move faster on key programs such as Artemis but noted he ...