There's a mysterious ninth planet orbiting unseen in the far reaches in our solar system, and it's baffling scientists.
There's a million ways to die in space for the new show coming in 2017.
By flipping the question of possible alien life to a question of whether we are unique, researchers find it much more likely the universe has seen many civilisations come and go.
The Mars rush is on for SpaceX and its cargo-carrying Dragon spacecraft. It hopes to touch down on the Red Planet within just a few years.
We've been in space before, but Infinite Warfare is boasting way more space battles and even space ship fights, is it what the series needed?
Whoa! This unusual (and risk-free) hack can free up hundreds of megabytes, or maybe even a couple gigabytes.
Do you have what it takes to battle our special Alien Day quiz about the first three "Alien" movies? Sorry, a Caterpillar P-5000 Work Loader won't help you win this fight.
While SpaceX's own rockets get bigger, two of the company's founders are betting big on smaller launches.
Astronauts in orbit took over the cameras to shoot an upcoming Imax film that offers a view of a changing Earth.
Just in time for Earth Day comes "A Beautiful Planet," a new Imax film shot from the International Space Station. CNET talked with one of the stars.