Einstein's theory of general relativity views time similarly to width, height, and length. As such, both time and space can be curved by gravity. This effectively means that time is slower the closer ...

Fragments of energy may be the fundamental building blocks of the universe. The theory combines the ideas of particles and waves into a concentration of energy that flows throughout space and time.

Follow the space program since the moon landing in the four-part documentary "Once Upon a Time in Space". Here’s how to watch ...

Asymmetric collapse: Simulations of core-collapse supernovae indicate that existing gravitational-wave detectors such as LIGO could spot telltale signs of cosmic distortions known as gravitational ...

A splashy California-based launch company named Relativity Space shared a photo of sleek-looking rocket hardware on its social media channels last week. The image featured an impressively large ...

Galaxy NGC 6505 and its surrounding Einstein ring, which represents light from a more distant galaxy behind it. ESA / Euclid / Euclid Consortium / NASA, image processing by J.-C. Cuillandre, G.

Archaeologists have studied how astronauts use the International Space Station to improve its potential future successors.

John Michael 'Ozzy' Osbourne was released from his Earthly bounds on July 22, 2025 but his influence will live on forever. Heavy metal pioneer Ozzy Osbourne died on July 22 after battling with ...