Puppy Bowl XXI premieres Sunday, February 9 at 2P ET/11A PT with more adoptable puppies from shelters and rescues than ever before.

Before you stream PUPPY BOWL XVII on discovery+ this Sunday, February 7 at 2PM ET/11AM PT, get a sneak peek at the puppy scrimmage to end all scrimmages. Watch Team Ruff and Team Fluff go head to head LIVE over on @AnimalPlanet's TikTok on Saturday, February 6 at 2PM ET.

Have you always dreamed of going to space? Former NASA astronaut Mike Massimino answers our questions about life at the International Space Station.

Here's to NASA, SpaceX, Astronauts Bob Behnken and Doug Hurley, and all of the engineers, scientists, and staff involved with the Saturday, May 30th historical launch.

But in the meantime, here are some fin-tastic facts you probably didn’t know about sharks.

Excited by the prospects of the “UFO Report”? As a scientist, I have my doubts. But you can watch UFOS DECLASSIFED: LIVE on Discovery and Science June 30 at 8P where experts discuss what can and can't be explained.

In need of plans? We've got you covered! Here's what you can watch on Discovery all week!

Shark Week hosted by John Cena was an electrifying and unforgettable experience that left fans in awe of the world beneath the waves. Check out what happened during the best week of the summer on Discovery. See the full schedule or stream Shark Week on Max!

Puppy Bowl XIX premieres Sunday, February 12 at 2P ET/11A PT with more adoptable puppies from shelters and rescues across the nation.

Puppy Bowl XX premieres Sunday, February 11 at 2P ET/11A PT with more adoptable puppies from shelters and rescues than ever before.

The 2020 wildfire season in California has been the worst in state history. More than 4.1 million acres have burned, 9,400 homes and structures have been destroyed, and 33 lives have been lost. Discovery is taking viewers to front lines with CAL FIRE — premiering Sunday, Jan. 3 at 10p ET.

In partnership with the NFL, Discovery and Science Channel go behind the scenes and follow the remarkable journey of constructing SoFi Stadium in an all-new, two-hour special, NFL SUPER STADIUMS premiering Wednesday, September 9 at 8P on Science Channel and Saturday, September 12 at 11A on Discovery.

Twelve of the fastest street racing teams in America are taking to a secret road in Wyoming to compete for $300,000 and a chance to call themselves the fastest in America. Here's a full rundown of the teams, drivers, and their cars. STREET OUTLAWS: FASTEST IN AMERICA premieres Monday, October 19 at 8p on Discovery.

The wait is finally over! America’s fastest track racers are back, and the stakes are higher than ever with new cars, new drivers, 15 events, and nearly $900,000 up for grabs. STREET OUTLAWS: NO PREP KINGS returns for an all-new season on October 11 at 8p on Discovery.

In this season’s final episode, Luke welcomes Emmy-winning filmmaker and conservationist Shawn Heinrichs to discuss the state of sharks in the ocean. They go over how both legal and illegal fishing operations are decimating the ocean’s wildlife, what it’s like to have a hit put out on you for exposing criminal enterprises to the world, and whether or not NOAA’s data on “sustainable” fishing can really be trusted.