21-ton Chinese rocket part expected to fall to Earth

The almost 100-foot core of China's Long March 5B rocket is likely to make an uncontrolled reentry at an unknown point in the coming days. The spacecraft launched Thursday into low Earth orbit from Hainan's Wenchang Center, ferrying the Tianhe module for the country's first permanent space station.

Central Florida teens win top prize for face mask enhancements

Two Central Florida high-schoolers are being rewarded for ideas that could greatly enhance the effectiveness of face masks. Annika Vaidyanathan, a junior at Winter Springs High School, and Ishika Nag, a sophomore at Oviedo High School, were named Grand Prize Winners at the Orlando Science Center's Ying Student Science Competition.

Crew-1 splashdown set for Wednesday

There are currently 11 astronauts at the International Space Station. NASA and SpaceX are targeting 12:40 p.m. Wednesday for the splashdown and conclusion of the Crew-1 mission.

Crew-1 splashdown set for Wednesday

There are 11 astronauts at the International Space Station. Four will return to Earth o Wednesday, when the SpaceX Crew-1 will splashdown round after noon.