The White House advisor has earned attention-and intense scientific criticism-for his theories about alien technology.

The recent confirmation of an atmosphere around a rocky exoplanet called LHS 1140b has created a wave of interest within the ...

Compact sensor-packed probes, propelled by laser- or Sun-powered sails, could be humanity's first scouts to another star system.

Here is a database of all the documents declassified by President Donald Trump since July.

U.S. Senator Marsha Blackburn won the GOP primary for governor, while Jerri Green won the Democratic nomination.

Star Trek is bringing back Seven of Nine and the Enterprise-G for a new adventure that continues threads left behind by ...

Far beyond Earth, orbiting the giant planet Jupiter, lies one of the most fascinating places in the Solar System. At first ...

U.S. Sen. Marsha Blackburn has won Tennessee's Republican gubernatorial primary and will face Democrat Jerri Green in ...

Light sails can propel spacecraft using the energy of the Sun. Credit: NASA/Aero Animation/Ben Schweighart Tiny spacecraft riding beams of light could put humanity within reach of another star system ...

Two players dive deep into Subnautica 2 to save infected alien creatures called Angel Combs, using a new device to blast ...