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

NASA Administrator Jared Isaacman shares his optimism for the upcoming Artemis mission and the future of American space ...

The Green Bank Telescope is a 2.3 acre, fully steerable radio dish that can spot faint signals from deep space, but it must ...

Once a vision of tomorrow — now a project of today. A crumbling NYC architectural marvel that notably doubled as an alien spaceship in the 1997 movie “Men in Black” is finally getting its comeback — ...

A federal judge on Monday said the U.S. government denied due process to the Venezuelan men it deported to a prison in El Salvador in March after President Trump invoked the Alien Enemies Act. The ...

Interstellar comet 3I/ATLAS made its closest approach to Earth on Friday, Dec. 19. The comet will pass within about 170 million miles of our planet and poses no danger. While not visible to the naked ...

Interstellar comet 3I/ATLAS made its closest approach to Earth on Friday, Dec. 19. The comet will pass within about 170 million miles of Earth and poses no danger. Scientists are studying the object ...

Interstellar comet 3I/ATLAS made its closest approach to Earth on Friday, Dec. 19. The comet will pass within about 170 million miles of our planet and poses no danger. The comet is too faint to be ...

The mysterious space rock suggested to be a hostile alien spaceship was due to make its closest approach to Earth today (Dec 19). The rare interstellar visitor, designated Comet 3I/ATLAS, was ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will. The impending cosmic rendezvous – if you want to call it that, since ...