Neptune, being the farthest planet from the Sun (sorry Pluto!) is now recognized as also being the coldest body in the Solar System

We've lived on planet Earth all of our lives, but how much does the average person know about the planet that's beneath our feet?

Stars are hot, we know that, everyone knows that. But are there "cold stars"? It all depends on what you mean by the word "cold" and the word "star".

A team of Armenian researchers has proposed a new answer to why time only moves in one-direction: it's all because of dark energy!

Volcanic eruptions are driven by a combination of mechanisms, which include pressure and heat in the Earth's mantle, as well as tectonic activity

NASA's proposed new budget is mostly good news, though some planned missions will not be funded.

Get ready. Saturn reaches opposition for 2016 at the start of June, making it the best time to track down the ringed planet.

CAPE CANAVERAL AIR FORCE STATION, Fla. - Just three weeks after SpaceX's last launch from their Florida launch base, the growing and influential aerospace firm is deep into commencing their next space spectacular - targeting this Thursday, May 26, for launch of a Thai comsat followed moments later by a sea landing attempt of the booster on a tough trajectory.

The BEAM (Bigelow Expandable Activity Module) is attached to the International Space Station, and will be carefully inflated on Thursday, May 26th.

Using data provided by the New Horizon's spacecraft, scientists and the New York Times have created app that lets people to take a 3D VR tour of Pluto

Thanks to breakthroughs like Breakthrough Starshot, it may be easier to find extra-terrestrial intelligence, by looking for signs of laser beams!

A mysterious plume seen on Mars four years ago may have been caused by the impact of a large solar storm.

Paul Patton begins a three-part series on the evolutionary biology of aliens. Will they follow the same direction as life on Earth?

If you accelerate at 1G, you can create artificial gravity inside your spaceship. And there's the added advantage that you can cross billions of light years within a human lifetime. How far can we travel?

Most people think Mt. Everest is the highest point on Earth, but this is not so. Owing to Earth's peculiar shape, it's actually Mt. Chimborazo

America's first ever mission designed to retrieve samples from the surface of an asteroid and return them to Earth - OSIRIS-Rex - has arrived at its Florida launch base for processing to get ready for blastoff barely three and one half months from today.

Given its distance from the Sun, and the nature of its composition, Neptune is renowned for being the coldest planet in our Solar System

The difference between lava and magma, which is rather important when it comes to volcanic activity and geology, is just a question of location