Forecasting volcanic eruptions in time to alert authorities and populations remains a major global challenge. In a study ...

A Sun-type star situated nearly 3,000 light-years from Earth has provided astronomers with a unique opportunity to observe an ...

As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals ...

Los Angeles police arrested a man Monday on suspicion of arson after a small brush fire broke out in Griffith Park under the Observatory.

At Puʻuʻōʻō, fissures reopened on either side of the vent, while at Maunaulu, the eruption stalled and the vent collapsed ...

What do small earthquakes beneath Kilauea summit mean for the ongoing eruption? - Features | Hawaii Tribune-Herald ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf ...

Although Mercury was geologically active in its early days, today its surface appears almost completely static. This is why ...

Some park visitors refused to evacuate during Kilauea's hazardous eruption.

NASA scientists using the James Webb Space Telescope and Chandra X-ray Observatory have identified an early-stage galaxy cluster forming just one billion years after the Big Bang, challenging current ...

“This is the first planet candidate with Earth-like radius and orbital properties transiting a Sun-like star bright enough ...

From compost-powered cities to dark-sky pioneers, these lesser-known US towns are proving that sustainability and great ...