All Space Articles

After the NASA/SpaceX launch experienced a series of delays, Crew-3 is set to lift off no earlier than 9:03 P ET from NASA's Kennedy Space Center tomorrow! Watch SPACE LAUNCH LIVE: CREW-3 LIFT OFF on Science Channel at 8 P ET Wednesday, November 10.

There’s more to NASA than space. The agency’s full acronym stands for National Aeronautics and Space Administration. I’ve covered plenty of interesting stories in the space sector, so it’s time to the aeronautics side some love too.

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

Yes, we said "planet." Clyde Tombaugh discovered Pluto at Lowell Observatory in Flagstaff, Arizona during the month of February in 1930.Last year on the 90th Anniversary of the discovery, the observatory held its first I Heart Pluto Festival. This year you can be a part of the action.

From the exotic to the just plain odd, our solar system is home to some of the most extreme worlds in the galaxy. But I’m not talking about the planets, I’m talking about their moons. Let’s take a look at the most strange...

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.

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.

Astronauts on long-term space missions can experience bone loss equivalent to two decades of aging. New research suggests more weight-bearing exercises in space could help offset that decline.

Here are a variety of some amazing space launches to look forward to in 2020.

Boeing’s Starliner capsule launched on Friday. Astrophysicist Paul M Sutter has everything you need to know about the Starliner and its mission.

NASA’s Juno probe, the supremely awesome Jupiter orbiter, recently captured some stunning images of Ganymede, the largest moon of Jupiter, during the orbiter’s 34th trip around the giant.

The last time Jupiter appeared this large and bright in the sky was in October 1963.

Meet the humble Ophiuchus galaxy cluster. It’s just another dense clump of galaxies, one of approximately a bajillion, dotting the universe. It sits about 240 million lightyears away from Earth.And its heart is missing.

You all have that person in your life. One minute they have you in stitches. The next they’re driving you nuts. You want to let go of this person but you just can’t…and the next day, you wish you never had the thought.You’re not alone, and what happens at the human level also happens at the cosmic level.

Super Earths are super cool, and you should really know about them. In short, they are planets slightly bigger than the Earth (hence the name). And the cool part? They might be a home for life, and they’re way easier to study than regular Earths.