Many people imagine the space between the stars as an empty, cold infinity. In reality, it is teeming with extraordinary ...

A performance of Austrian composer Johann Strauss II's The Blue Danube was beamed into space for an unusual audience over the ...

How can fission-powered propulsion help advance deep space exploration, specifically to the outer planets like Jupiter, ...

This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions. Here’s when you ...

For 75 years, scientists have consistently pondered the Fermi Paradox, which asks why we don’t hear from other civilizations ...

Startup Interstellar is using additive manufacturing along with other technologies to accelerate the space race in Japan.

Astronomers have spotted something remarkable hiding in the depths of the Milky Way—a nearly perfect circle formed from the ...

Filmmakers on remote Caribbean island to livestream images of the SpaceX mega-rocket as it streams by overhead — or breaks up ...

A groundbreaking new supercomputer model shows how magnetic fields shape the turbulent flow of charged particles in space.