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.
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...
Okay, stars die in all sorts of interesting and cosmically expressive ways (except the red dwarf stars, who just sort of…stop).
There was a time, a time long, long ago, before the first stars appeared. The universe was young then and less than a billion years old. But will the fall of light be the end of the universe?
Something happens once you see the world from a different perspective. It's called the "Overview Effect". But what does that mean?
Sometimes when you want to go out, you want to go out with a bang.
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.
Astrophysicist Paul M. Sutter shares the latest in the world of rocket launches and what India’s SSLV is all about.
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.
Boeing’s Starliner capsule launched on Friday. Astrophysicist Paul M Sutter has everything you need to know about the Starliner and its mission.
Elon Musk’s SpaceX is developing a reusable transportation system for spaceflight to the Moon, Mars, and beyond our wildest space dreams.
NASA Astronauts Bob Behnken and Doug Hurley are scheduled to arrive home from space on Sunday, August 2. Watch SPACE LAUNCH LIVE: SPLASHDOWN on Discovery and Science Channel starting at 1PM ET.
This year marks the 20th anniversary of continuous human presence aboard the International Space Station. Do you ever wonder what the astronauts have been eating for the past 20 years in zero gravity? Let’s find out!
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.