Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

What: A forward-looking SETI Live discussion examining the most significant space science missions, discoveries, and ...

Cosmic Horizon theory suggests heaven exists 273 billion trillion miles from Earth where galaxies move at light speed and ...

The research has implications for NASA’s goals to build a base on the moon and eventually conduct crewed missions to Mars.

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...

Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century, their treatment of space ...

Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

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

The crew undocked from the orbiting outpost at 5:20 p.m. ET Wednesday — about a month earlier than planned —and are scheduled ...

The International Space Station is the largest space outpost ever built, but it's not the only one up there and there a more ...

Sci-fi sitcoms are a bit unusual as compared to more traditional comedies, but some, including "Futurama" and "3rd Rock From ...