On Sunday, May 2, at 2:56A ET, NASA astronauts Michael Hopkins, Victor Glover, Shannon Walker, and JAXA astronaut Soichi Noguchi returned home. From undocking to splashdown, here's everything you need to know. Catch up on NASA's SpaceX Crew-1 mission on SPACE LAUNCH LIVE: CREW-1 LIFTOFF, streaming on discovery+.

(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.

Scientists have successfully created the first human-monkey chimera to further understand early human development.

Space is a busy place, with a lot of things going up (most of the time) and coming down (when we want them to). Let’s check in on the latest orbital happenings.

This month, stream what you love on discovery+. From CITIZEN PENN to JOSH GATES TONIGHT to DEADLIEST CATCH, you can find it all on the new streaming service.

The short-nosed sea snake was recently rediscovered in the ocean’s twilight zone, 200 feet below the surface. Scientists are furthering their research with genetic testing.

After a truly legendary life, NASA astronaut Michael Collins passed away at the age of 90. Michael was a vital member of the Apollo 11 mission to the moon in 1969 and a pioneer of space exploration.

The Raney family face their most difficult challenges yet when HOMESTEAD RESCUE: RANEY RANCH returns with new episodes Thursday, May 6 at 8P ET on Discovery.

Wolves, bears, and porcupines are just some of the animals that can be found at the Alaska Wildlife Conservation Center.

This story begins like any good Godzilla flick: the unsuspecting scientist, perfectly specialized for their twist of fate, does something mundane. Then ‘BOOM!’ the monster appears--in this case the Godzilla shark.

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.

Do you hear it? If you live in the Eastern U.S., it's likely the noisy entrance of the cicadas from Brood X as they emerge for the first time in 17 years.

Saving the world is not an easy job, but cutting greenhouse gas emissions and limiting climate change is action the planet urgently needs, say scientists.

From a very young age we are taught the 3 'Rs;' REDUCE, REUSE, RECYCLE. Here are just a few things you can do around your home to take care of our planet on Earth Day and beyond.Celebrate Earth Month with brand new specials and documentaries, streaming on discovery+.

Brand new documentaries and series on discovery+ include ENDANGERED, produced and narrated by Ellen DeGeneres, which follows the effort of dedicated wildlife conservationists across the globe as they work to compile the latest version of The Red List.