In 1967, astronomers thought they had finally heard from the neighbors. They intercepted a signal so regular and precise it ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

A layer of molten rock deep inside some rocky planets may be doing more than shaping their interiors. New research points to ...

Interstellar, Alien, and Back to the Future are all among the all-time greatest sci-fi movies that deliver everything you ...

Mars’ positioning is what gives the lighter planet such a strong pull. “The closer it is to the sun, the more a planet ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Mork & Mindy’ first premiered on ABC in September 1978, starring Robin Williams and Pam Dawber. Here’s a look at what the cast is up to now.

Alien: Earth ended its first season not just with a cliffhanger but with a seismic shift that could redefine the entire franchise. At the center of that transformation stands Wendy, once Marcy Hermit, ...

Mars, long admired for its rusty hue and alien deserts, may play a far greater role in shaping life on Earth than once ...

Did aliens influence mankind in ancient times? Yet another season for the show that has been saying "yes" since 2009 ...