"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to ...

Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...

While much of what you've been hearing about a "Planetary Parade," is pure hype, you still do have reason to look into the ...

Stargazers could have the chance to see Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune − with the right binoculars ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s what you need to know to catch a glimpse.

NASA’s Europa Clipper is using Mars and Earth’s gravity to travel efficiently to Jupiter. The spacecraft will study Europa’s ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

In late January this year, NASA’s Psyche spacecraft turned its cameras to the sky and captured some incredible images. The ...

When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks ...