An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Worlds with liquid water could have formed just 200 million years after the big bang from the remains of the earliest ...

Planetary Parade A rare alignment of Venus, Saturn, Jupiter, Mars, Uranus, and Neptune is visible this month and into early ...

The "cutest competition of the year" is back with more puppies than ever before. Here's how you can watch the the pre-Super ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century ...

You might want to keep your eyes on the skies through next month: Six planets will align in January and February.

The Celestron 70mm Travel Scope is now 36% off, the cheapest it's been in years, an ideal way for beginners to enjoy this ...

It’s a refurbished MacBook, but that doesn’t mean it’s used in the same way as your current laptop. These have a grade “A” ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

James Collier, a qualified dietitian, says his concept of "contemplative nutrition" helps make him, and the planet, happier ...

President Trump's Jan. 23 executive order creates a crypto task force to craft rules and study a national reserve or ...