Astronomers have long known the universe is expanding—but exactly how fast remains one of the biggest mysteries in cosmology. Different techniques for measuring the Hubble constant stubbornly disagree ...

Last year, our most detailed map of the universe yet suggested our understanding of dark energy has been wrong for decades. The shock result is reigniting the search for a better cosmic story ...

Arnie said, "Get your a* to Mars", but is it really a good idea? We asked the experts about our Martian future.

Astronomers have spotted what may be one of the universe’s earliest barred spiral galaxies — a striking cosmic structure forming just 2 billion years after the Big Bang. The galaxy, COSMOS-74706, ...

The “horizon” he points to isn’t a doorway to the divine, other scientists say. Yet, modern physics has been trying to answer questions once left to religion.

NASA's Mike Fincke has identified himself as the astronaut whose medical condition prompted the space agency's first medical ...

Four new crew members are on their way to the International Space Station after launching into orbit early Friday morning ...

An astrophysicist explains what wormholes are and how these theoretical space-time tunnels have popped up in the solutions to a set of decadesold equations.

Using the James Webb Space Telescope, astronomers have investigated 70 dusty galaxies at the very edge of the universe that ...

The exhibit at the Griffin MSI will feature a recreation of the Secret Annex in Amsterdam, allowing visitors to see where ...

Leaders can use these three strategic moves to apply brain science to brand positioning. Your first move is understanding ...

A dense network of sensors is looking for the fleeting footprints of neutrinos, the most mysterious in the pantheon of known particles.