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 ...

Let’s get this out of the way: Chiaroscuro is pronounced kee-aa-ruh-SKYUR-oh. It is an Italian art term describing the strong contrast between light and dark used to create three-dimensionality and ...

Barry tests Lidl’s $90 SilverCrest outdoor cooker, which costs roughly a third of the Ninja Woodfire’s price. He uses its air ...

This year, President Donald Trump declassified hundreds of pages of Intelligence Community and government documents on Chinese hacks, illegal voter registrations, and government weaponization. You can ...

Several U.S. senators are working to close a dangerous loophole that impacts America's ability to pursue effective immigration enforcement.

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

Declassified US government records have revealed that American officials investigated a bizarre 1963 report claiming a metal sphere had crashed in a Brazilian town with a dead, unidentified occupant ...

Take a closer look at the Super D500 and discover what makes this powerful machine stand out. Explore its engineering, ...

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

After decades of secrecy, stigma, and sometimes silliness—like the conspiratorial tales about recovered spacecraft and alien ...

The Justice Department has demanded voter data from all the states under the order, leading to continuing legal disputes with ...