An international team used 40 years' worth of data from two space probes to track down what they believe are signs of this ...

Jupiter is the largest planet in the solar system. It's about 11 times wider than Earth with an equatorial diameter of 88,846 ...

Pluto was discovered in 1930 in Arizona, but in 2006 scientists decided to cut Pluto from the planetary line up. Here is why ...

This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on March 4, 2025, the composite photo shows a potentially destructive white dwarf ...

The findings suggest that there are many more targets of opportunity for locating potentially habitable worlds across our ...

His adventures searching for the mysterious dwarf planets continue ... To Stop Eating & 10 Healthy Ones To Munch On More Often 5 questions HR legally cannot ask you in a job interview — and ...

WASHINGTON (Reuters) -Astronomers have spotted a small rocky planet that orbits perilously close to its host star ...

As J.R.R. Tolkien wrote in The Fellowship of the Ring, “Not all those who wander are lost.” But in the case of planets, it’s possible that most of them are.

Brown dwarfs are sometimes called failed stars because they’re lighter than stars, but heavier than gas giant planets. A ...

Now officially labeled a “dwarf planet,” Pluto may have lost its title ... January 2006 and arrived in July 2015. That’s about 9.5 years of high-speed space travel, covering nearly 3 ...

Astronomers have spotted a small rocky planet that orbits perilously close to its host star disintegrating as its surface is ...