Russia plans to build telescopes on the moon to protect against asteroids

Homeland Security wants to expand airport facial scans to U.S. citizens

NASA simulates the clouds on Mars using a supercomputer

New electro-optical nanoscale device could lead to faster processors

Researchers track a cosmic whale to learn about galaxies’ magnetic fields

Mars’s strange equatorial terrain could have formed under an ice sheet

NASA unveils its plans for a lander to deliver rovers to the moon

Let there be light: Astronomers close in on signals from the very first stars

How did this beautiful ring galaxy form? Astronomers remain puzzled

Planets could form around supermassive black holes, new study shows

Astronomers discover an ‘impossible’ black hole in our galaxy

Global storms on Mars shoot towers of dust 50 miles into the sky

Amazon marks down Segway’s e-scooter and hoverboard for Black Friday

Surveillance on steroids: How A.I. is making Big Brother bigger and brainier

Samsonite, American Tourister luggage sets are half off on Amazon for Black Friday

Astronomers capture the best images yet of the Borisov interstellar comet

The star of the world’s tiniest stop-motion movie is the size of a grain of dust

An Apple AR headphone could be in the works according to a new patent