Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

Einstein’s Theory of General Relativity is currently our best approximation of how the universe ticks. But there are holes.

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

China has quietly solved a problem that only becomes obvious once you try to live and work off-world: clocks on the moon do ...

In this last part of our series on recently digitized books from the Wenner Collection, we are focusing on works that ...

In an effort to bring together the domains of gravity and quantum theory, Albert Einstein and Nathan Rosen proposed a ...

New quantum experiments may settle the century-old Einstein vs Bohr debate, revealing key insights into quantum behaviour.

Particles faster than light could revolutionise our understanding of space, time, and the universe’s fundamental laws.

Mars follows a markedly different rhythm from Earth, as a Martian day is roughly 40 minutes longer than an Earth day, while a ...

New tech allows moon events to be accurately synchronised from Earth, paving the way for more spacecraft and people to work ...