Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing ...

By Will Dunham WASHINGTON, March 18 (Reuters) - Using ground-penetrating radar, NASA's Perseverance rover has detected ...

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...

People around Northeast Ohio flooded the FOX 8 newsroom with reports of what heard like a “large explosion” lasting several ...

The Sun crosses the Celestial Equator this week, but what exactly does that mean?

NASA astronauts Jessica Meir and Chris Williams prepared the International Space Station for the addition a new solar array ...

The breakup of C/2025 K1 (ATLAS), captured by the NASA/ESA Hubble Space Telescope, opens a window into how fragile comet ...

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home ...

Auroras may be visible from Alaska to Illinois tonight as several coronal mass ejections are forecast to impact within the ...

NASA's giant moon rocket will soon be rolled back to the launch pad ahead of the Artemis 2 launch date in April. Here's how ...

By plying its ground-penetrating radar in the depths of Mars’s Jezero Crater, this rover has found even older deltas buried ...