Researchers using new simulations suggest that the Milky Way’s past collisions may have reshaped its dark matter core. This ...

Scientists have spotted the brightest flare yet from a supermassive black hole that shines with the light of 10 trillion suns ...

Weekly roundup 11/4/25 Clocks sprung back this weekend, giving us a helpful extra hour of sleep after Halloween weekend ...

How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...

Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological scales. This could help to dismiss the possibility of a fifth fundamental force ...

As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and ...

Is there anything more dramatic than an exploding star? More than just extraordinarily bright, energetic events that can ...

Low Earth orbit is crowded with debris, threatening the atmosphere and future exploration. Experts say it’s time to treat ...

After surviving the Kosovo War and witnessing her first solar eclipse as a child, UC Santa Cruz astronomy Ph.D. student ...

In celebration of its 270th anniversary, Vacheron Constantin has just launched a new watch series, featuring 13 special ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...