All Space Articles

One NASA astronaut and two Roscosmos cosmonauts of Expedition 64 are scheduled to launch to the ISS on Wednesday, October 14 at 1:45AM ET for a six month stay. Let’s learn the details!

There are pulsars, and then there are binary pulsars, and then there are black widow pulsars. Because why can’t nature just stop?

In space, even the smallest explosions are insanely powerful. Take for instance the newly discovered “micronova,” which sounds cute and cuddly and not at all deadly…except for the fact that it’s the explosive equivalent of a nuclear bomb a million times bigger than Mount Everest.

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.

“Are we alone? Personally, I don’t think we are,” Bill Nelson, former astronaut and Chief of NASA, said in a video interview.

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.

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.

(Updated: May 2, 2021) NASA astronauts Michael Hopkins, Victor Glover, Shannon Walker, and JAXA astronaut Soichi Noguchi completed a successful splashdown on Sunday, May 2, after a 165-day space research mission aboard the International Space Station. Here is what we know about their return to Earth.

Folks, we just found a 500-lightyear-wide hole in our galaxy. Fess up: which one of you did it?

Early in the morning of May 26 most of the world will be able to look up and see a total lunar eclipse of the Super Flower Blood Moon.

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.

After a successful NASA and SpaceX Demo-2 Mission, the first operational mission of SpaceX’s Crew Dragon with four astronauts is targeted for November 15, 2020. Get ready to launch! Watch it live on SPACE LAUNCH LIVE: CREW-1 LIFT OFF starting at 5P ET on Discovery and Science Channcel or stream it live on Discovery GO.

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.