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space exploration

Black hole

Astronomers Found a Baffling Black Hole That Existed 13 Billion Years Ago

Private quarters in the 1,700-square-foot CHAPEA structure at NASA's Johnson Space Center

Four NASA Subjects Are Now in Isolation for Mars Simulation

Woman and dog encounter an UFO

Fact or Fiction: What Is The Truth Behind Alien Conspiracy Theories?

NASA stars and nearby planet

Are Metal-Rich Stars Less Suitable for Finding Alien Life on Other Planets?

Star annihilation

The Universe Has a Pressure Cooker, and It Makes Black Holes

Supermassive black hole

Could We Ever Take Advantage of a Time-Warping Black Hole?

Geminids orbit

Source Uncovered for the Famous Geminids Meteor Shower

ISS Earth

Earth-Like Exoplanets Must Have Water, Paper Says

The rocky exoplanet GJ 486 b

We May Have Found a Super-Earth Planet With an Atmosphere

BOAT afterglow gamma ray burst

Unraveling the Brightest Gamma Ray Burst of All Time

Betelgeuse a red supergiant star in the constellation Orion. Star map night sky backgrounds

Is Betelgeuse About to Become a Supernova?

Lateral ventricles

Space Missions Make Lasting Changes to Astronauts' Brains

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