If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

When astronomers first cataloged some of the closest orbiting rocky exoplanets, they wrote them off as bare, airless cinders, ...

The James Webb Space Telescope detected an atmosphere on a lava-covered exoplanet, evidence that small planets close to stars ...

One notable incident came on May 22, 1919, when a barrage of eruptive activity caused a 1,000-kilogram (2,205-pound) block of ...

A massive volcano hidden beneath the Pacific is swelling again, but its predicted eruption never came. Scientists are now ...

On the slopes of an Indonesian volcano, rivers of light appear to pour out of the dark, glowing an electric blue that looks ...

A colossal Martian volcano defies everything we know about planetary geology. Hidden clues beneath its frozen summit hint at ...

On some Mars images, Olympus Mons does not look dramatic at first glance. It sits there quietly, a wide pale rise against ...

Mount Semeru erupted again on Dec 31, 2025, with 74 eruptions in a week. Its activity is Level III (Alert). PVMBG warns ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

Mount Semeru in East Java erupted again on Dec 29, 2025, reaching Level III Alert. PVMBG warns residents to stay clear of the ...