A star’s fatal brush with a supermassive black hole can light up a quiet galaxy. When gravity shreds the star, its gas ...

The question of whether the cosmos goes on forever is no longer just a late night thought experiment, it is a live research ...

Astronomers have observed a star wobbling in its orbit around a ravenous supermassive black hole that is ripping it apart and ...

Scientists reveal why time moves faster on Mars than on Earth, and how this affects future space communication and navigation ...

A practical guide for IT pros on how to structure clearer, more effective prompts to get more accurate and useful results from Copilot and other AI chatbots.

Scientists detect a 20-day wobble from a star-shredding black hole, confirming spacetime twisting predicted by Einstein.

An artist's impression depicts the accretion disc surrounding a black hole, in which the inner region of the disc wobbles. In ...

AI is already sufficiently robust that it introduces new global risks and exacerbates existing threats. Its development is ...

Clocks tick faster on Mars than they do on Earth, in part because Mars experiences less gravitational pull from the Sun. Now scientists have calculated just how much faster -- 477 microseconds, on ...

A Star Trek–inspired idea by Miguel Alcubierre kicked off decades of theory and experiments as scientists pursue plausible ...

A new warp-drive study proposes a novel segmented design that brings hyper-fast space travel one step closer to becoming a ...

In the end, the Universe becomes a place where gravity and quantum physics slowly turn all mass into faint streams of particles.