If you’re going to set a sci-fi movie on an alien planet, it’s a nice bonus if that planet actually exists. Or, at least, is ...

Breaking news shocked Villanova’s campus last Saturday, March 15. Everyone remembers exactly where they were when they received the email. It was one of those moments in life that you will always ...

But what about the planet furthest from the sun? How long would it take to get to Neptune? Read more: The Characteristics Of The Eight Planets If you want to get to Neptune, settle in for a long ...

Indeed, in the cosmic images below you'll glimpse some of the farthest-away views of our humble ... years and found evidence of a once watery planet, snapped this historic image in 2004.

Almost all known exoplanets have orbits around their stars within the distance that separates our sun from their farthest planet, Neptune. But this planet orbits three times farther than Neptune ...

Artist's concept of a potentially habitable super-Earth orbiting a star called HD 20794. Illustration credit: Gabriel Pérez ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

If there is a black hole, it's at least 20 times farther from Earth than the furthest planet, Neptune, in a distant region of our solar system called the extended Kuiper Belt. The belt is home to ...

For reference, 1 au is equivalent to nearly 150 million kilometers (93 million miles), and Neptune, the farthest planet in our solar system, is 30 au from the Sun. The cloud is believed to appear as a ...

On the other hand, Neptune, the farthest planet from the sun, takes about 165 Earth years! These varying revolution times are due to each planet's distance from the sun and its orbital speed.