One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

A reddish star is about to pass through a "beehive" of stars. That "star" is actually one of Earth's planetary neighbors.

Science fiction films always attract the attention of viewers, but they also often cause disappointment. In some cases, ...

NASA’s Mars Reconnaissance Orbiter captured an image of the Curiosity rover driving through the Gale Crater. The spacecraft ...

NASA has recently shared groundbreaking footage of Mars, offering the clearest images of the red planet ever captured by the ...

These are the kinds of questions astrophysicist and science journalist Adam Becker poses in his new book, More Everything ...

Mars, the Red Planet, looks nothing like Earth today. However, its geological features indicate it once had a warm and wet ...

The new moon occurs April 27, and a day later Venus and Saturn will make a close approach to each other (known as a ...

"The image marks what may be the first time one of the agency’s Mars orbiters has captured the rover driving," NASA said in a ...

The NASA HALO capsule being built in Gilbert will serve as a habitat for astronauts orbiting the Moon before they launch onward to Mars.

"You could pull up Google Earth images of places like Utah, zoom out, and you’d see the similarities to Mars." ...