Michael Woodman had witnessed a rare celestial event that briefly dazzled the heavens. Not only that, the Astronomer Royal ...

Some space images have become timeless icons of our exploration of the cosmos. Take the famous photo of the Pillars of ...

The sun's most active phase, solar maximum, officially arrived in 2024, triggering some explosive solar storms and colorful ...

An undersea volcano is likely to erupt sometime in 2025. This much advance notice is a big deal, because forecasting eruptions more than hours ahead is “pretty unique,” says geophysicist ...

Lava from Kilauea volcano resumed flowing into Halemaumau crater today after a dramatic early Monday morning eruption ...

A Hawaiian Volcano Observatory geologist using a telephoto lens captured lava fountaining within Kaluapele, Kilauea’s summit caldera, Sunday morning. HVO geologists on the crater’s south rim reported ...

As Kilauea erupts right before Christmas, travelers are flocking to the national park to view the spectacle. Here's what to ...