NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

The funding, coming from the Infrastructure Investment and Jobs Act, will be used for purchasing new library devices, ...

A NASA astronaut has shared a video of what the Northern Lights look like from space, a view you don't normally get.

The Northern Lights are one of the most mesmerizing natural phenomena on Earth, but seeing them from space offers an entirely ...

Sunspot AR3256 erupted with an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

CAPE CANAVERAL, Fla. (AP) — NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars, after seeing its original plan swell to $11 billion. Administrator Bill Nelson ...

The first full moon of 2025 is nearly here. Dubbed the "wolf moon" for its connection to wolves calling on those long January ...

In the distant galaxy, the team discovered 44 stars, made visible through the phenomenon of gravitational lensing and the ...

The ethereal dance of the Northern Lights is often admired from Earth, but few have the privilege of witnessing this ...

(THE CONVERSATION) The way scientists think about fusion changed forever in 2022, when what some called the experiment of the century demonstrated for the first time that fusion can be a viable source ...

Looks like Greenland is back on the menu. In a series of Truth Social posts, President-elect Donald Trump announced that ...