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

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

NASA scientists are closely monitoring a spot in Earth's magnetic field that could cause serious issues for humanity as we ...

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 ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare. See at time-lapse of the flare in multiple wavelengths. Credit Space.com | footage courtesy: NAS ...

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

The first full moon of 2025 is nearly here. Dubbed the "wolf moon" for its connection to wolves calling on those long January nights, this month's other astronomical events will give skywatchers ...

(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 ...

Gravitational lenses have been used previously to resolve individual stars in the distant Universe. Using the microlensing of ...

Uncover the mystery of Omega Centauri: a stellar-mass black hole is responsible for the fast movement of nearly ten million ...