In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called ...

Comet C/2025 K1 (ATLAS) has fragmented after its close solar approach, revealing insights into the fragility of long-period ...

NASA images show asteroid 2025 OW spinning at extreme speed, improving its orbit forecast and revealing surface details only ...

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.

A second night of aurora borealis is expected across parts of the U.S., Canada, and the U.K. on Wednesday evening, following ...

Scientists have finally confirmed a powerful coronal mass ejection from another star, using LOFAR radio data paired with ...

Solar flares pose an astonishing danger to life on Earth — and many questions about them still remain unanswered.

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

For decades, scientists assumed that Earth’s magnetosphere had the same charge polarity from pole to equator. That assumption ...

Two distant black hole mergers detected in late 2024 have emitted powerful gravitational waves that matched predictions made over a century ago by Albert Einstein.

The Webb Telescope has issued a weather for a rogue planet named SIMP 0136. The forecast is auroras, sand clouds, and ...

A long-held dream in astronomy has finally come into reach, and it carries a surprising emotional weight. For years, ...