When the biggest geomagnetic storm in 20 years hit Earth in May 2024, photographer Kavan Chay was in Tumbledown Bay, New ...

Ten years ago, scientists heard the universe rumble for the first time. That first discovery of gravitational waves proved a ...

The James Webb Space Telescope has snapped a new view of a planet-forming disk within the Taurus star-forming region.

Astronomer and Pluto mission leader S. Alan Stern explores how the field has transformed during his decades-long career.

"GW250114 is the loudest gravitational wave event we have detected to date; it was like a whisper becoming a shout." ...

Astronomers discovered a rare ultra-massive white dwarf forged in a stellar smash-up and unmasked only by Hubble’s ...

Hubble has uncovered a rare ultra-massive white dwarf created in a violent star merger. Once thought to be ordinary, the star ...

Dive into the fascinating crossroads of astronomy and astrology — where science meets symbolism, and the sky tells two very ...

An interest in astronomy may strike early in life or later. Regardless of what lit the fire of that interest, you need knowledge to help you understand the universe. Some of the most important sources ...

The umbra is the dark, inner shadow of Earth. Shaped like a cone, it stretches deep into space. Its circular cross section ...

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