Negative energy may not be the showstopper it might be the geometry. That’s the bottom line from the latest warp‑drive study ...

Albert Einstein received the 1921 Nobel Prize in Physics for his contributions to theoretical physics and his discovery of ...

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 ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

Black holes are notoriously difficult to spot unless they are active, and one type of activity is the destruction of a star, ...

In 1919, British astronomers Arthur Eddington and Frank Dyson organised an expedition to Príncipe, a forested fleck of land ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

There's a big change to the 'Rudolph the Red-Nosed Reindeer' TV broadcast this year FBI chief pushes for 'accountability and ...

Summary: Time doesn’t flow uniformly across the solar system, and new research reveals just how differently it unfolds on Mars compared with Earth. By tracing subtle gravitational and orbital ...

Levi's has faithfully reissued its leather jacket favorited by the father of the theory of relativity, with only 800 ...

A new study by researchers at the University of Amsterdam shows how gravitational waves from black holes can be used to reveal the presence of dark matter and help determine its properties. The key is ...