New Year’s Eve revellers toasted the end of 2025, waving goodbye to 12 months packed with Trump tariffs, a Gaza truce and vain hopes for peace in Ukraine.

Find out what's up in your night sky during January 2026 and how to see it in this Space.com stargazing guide.

“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at the Swiss Federal Institute of ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and ...

Scientists tracked a single active region on the Sun for 94 days using two spacecraft, far beyond the typical two-week ...

Meteor showers, eclipses, a planetary parade and 13 full moons will be visible in the night sky in 2026. Here’s when to see them.

On his way to being confirmed as the nation’s top health official, Robert F. Kennedy Jr. promised lawmakers he would do ...