In 1919, a total solar eclipse offered the only chance to test Albert Einstein's radical new theory of gravity, General ...

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 ...

On Earth, knowing the time feels simple. Your phone pings the same second as a GPS satellite and an atomic clock in a lab.

This temporal lag is a direct consequence of Albert Einstein’s Theory of General Relativity. The rule is simple: the weaker ...

On Earth, telling time is easy. Our clocks are synchronized using atomic clocks, GPS satellites, and fast communication ...

Cher Scores Near-Complete Victory in Royalties War, Mary Bono Vows Appeal North Korea's aging fighter jets have a new weapon, ...

In conversation with professor Amir Eshel, Sakamoto reflects on resonance and poetic thinking as a way of being.

With arguably less talent than years past, the conventional wisdom might be to create more opportunities. Instead, the ...

Tracking the first astronauts’ visit to Mars won’t be as simple as watching a clock or marking days off of a calendar. Thanks ...

Two clashing ideas about disorder inside black holes now point to the same strange conclusions, and it could reshape the ...

How confusing inevitability with reality built decades of paradox. What if general relativity never actually tells us that ...