Learn why Yellowstone mysteriously does not produce sulfur dioxide, and what it means for volcanic unrest.

The winter solstice, marking the shortest day and longest night of the year, happens just after 3pm on Sunday.

The year’s most memorable moments from astronomy and space exploration include a double-detonating supernova, a private moon ...

The Chankillo Archaeoastronomical Complex in Peru was known as the oldest observatory in the Americas and the Western ...

Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe, second only to the Big Bang. The majority of ...

In late June 2025, a rare weather event disrupted operations in one of the most arid regions on Earth. A snowstorm swept ...

Daily solar observations gathered for years at the century-old Kodaikanal Solar Observatory have led to a breakthrough understanding of how the Sun’s magnetic activity varies across its latitudes — a ...

Kodaikanal Observatory solar data pinpoints strongest solar magnetism zones. Discover new insights into solar dynamo & space weather forecasting ...

There's more FM stations on the air than ever these days. Where can you still travel to where the dials are nearly empty?

“The best estimates suggest Rubin should detect between 5 and 50 ISOs over its 10 year survey, stemming from the ...

The Vera C. Rubin Observatory is expected to detect up to 50 interstellar visitors in the coming years, giving a boost to astronomy ...

Discover compelling UFO headlines from 2025, featuring new scientific evidence, mysterious underwater objects and government ...