Space

New Horizons is revealing more about Pluto's hazy atmosphere, months after its flyby.

Experience a rocket launch as never before.

Blue Origin's Jeff Bezos thinks that there's room in the private spaceflight industry for everyone.

Here is what the groundbreaking SpaceX drone ship landing looked like from the ship's perspective.

This audacious plan could get a tiny spacecraft to Alpha Centauri within 20 years of launch.

ULA and Bigelow want to attach a new room to the International Space Station.

The ultimate view.

SpaceX landed a rocket booster stage on their drone ship for the first time.

Will SpaceX make it back to the barge or will this end in another fiery explosion?

If you were on Earth 2 million years ago, you may have seen quite the cosmic show.

Transparency isn’t a principle that private spaceflight companies should adhere to when it’s convenient for them.

A dust devil swirls on Mars while a robot looks on.

One incremental step closer to launching humans to space.

A simple laser beam could disrupt aliens' observations of Earth, making it look like there's nobody home on the third rock from the sun, a new study suggests.

Martian mountains may have been molded by the wind.

With fast Internet access!

The star is about 175 light-years from Earth.

Eat your heart out, Tatooine: A newly discovered alien planet has not one, not two, but three suns in its sky.

Let Buzz Aldrin take you on a journey to Mars.

This planet is so hot that its lava flows may have the same viscosity as water.

An otherworldly tourist attraction could be coming to Sin City a few years from now.

The Japan Aerospace Exploration Agency is reporting problems reaching its newly-launched Hitomi satellite.

Let's do some off-world mountaineering.

This model of the sun's magnetic fields brings us one step closer to understanding our nearest star.

The moon's poles have shifted over the eons, likely as a result of geological activity beneath the lunar crust, a new study suggests.