All Space Articles

We’ve all seen the movies. Tunnels cut through the red rock. Giant glass domes stretching from one end of a crater rim to another. Hydroponics. Lots and lots of hydroponics. But Mars is… a challenge.

Sometimes when you want to go out, you want to go out with a bang.

A vocal minority believes that the moon landing was all an elaborate hoax filmed on a sound stage in Hollywood, but it's no hoax. Here's why...

Something happens once you see the world from a different perspective. It's called the "Overview Effect". But what does that mean?

Okay, stars die in all sorts of interesting and cosmically expressive ways (except the red dwarf stars, who just sort of…stop).

Every star you see in the sky, including the sun, will someday die. It’s best to get used to that idea now, before things start to get heavy.

Buckle up! On July 28, Virgin Galactic is showing the world what the inside of their SpaceShipTwo Unity spacecraft looks like via a livestream on their YouTube channel.

NASA Astronauts Bob Behnken and Doug Hurley return to Earth somewhere in the ocean near Florida after just over two months at the International Space Station. The first step was completed today at around 7:30 P ET, with a successful undocking from ISS. Follow the journey on SPACE LAUNCH LIVE: SPLASHDOWN on Discovery on August 2 starting at 1P ET.

Elon Musk’s SpaceX is developing a reusable transportation system for spaceflight to the Moon, Mars, and beyond our wildest space dreams.

Here's everything you need to know about NASA Astronauts Bob Behnken and Doug Hurley's return home from the International Space Station on Sunday, August 2.

Astrophysicist Paul M. Sutter shares the latest in the world of rocket launches and what India’s SSLV is all about.

Below are some exciting space exploration highlights!

Currently Voyager 2 is about 11 billion miles from the Earth, and has been traveling at speeds of tens of thousands of miles per hour since its launch in 1977. Read more to see where it is now and what we've learned.

Fans of space are having a tough time picking sides over a recent controversy between SpaceX and astronomers. But what's the big debate all about? Astrophysicist Paul M. Sutter digs into both perspectives.