A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

Venus will pass between the Earth and the Sun on Saturday in a rare event called an inferior conjunction, though it will be ...

A G3 geomagnetic storm is predicted to strike Earth, with displays of the Northern Lights possible across northern U.S.

This scenario occurs every 13 to 15 years. Saturn's rings aligning in a  perfect manner with our line of sights. This ...

On Saturday, March 29, 2025, a deep partial solar eclipse will be visible across the Northern Hemisphere. While there will be no totality, during which the moon completely obscures the sun, this ...

A research team linked nearby stellar explosions to at least one, possibly two, mass die-offs after calculating the supernova ...

Venus will pass nearly between the Earth and the Sun in an astronomical event known as an inferior conjunction. The moment ...

These 'ring plane crossings' are rare occurrences, happening only twice during Saturn's almost 30-year orbit around the ...

The aurora could be visible tonight and early Sunday in the northern U.S. states and even into the lower Midwest, according ...

As the sun sets on Saturday, March 30, 2024, Cyprus will join millions worldwide in a powerful display of solidarity for the planet during Earth Hour. The nation will turn off its lights from 8:30 PM ...

A promising opportunity to spot the northern lights arises late Saturday through the early morning hours on Sunday in ...

On Sunday, March 23, the Earth will be hit by the first powerful magnetic storm since the beginning of January, according to ...