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A daily newsletter charting the future: From technology to the scientific breakthroughs changing our lives.
NASA's Neutral Buoyancy Lab Is Like Zero Gravity on Earth
NASA's Neutral Buoyancy Lab is a massive pool with a full-size replica of the International Space Station inside. It's the closest an astronaut can get to training for zero gravity without leaving earth. NASA extravehicular specialist Art Thomason explains while NASA astronaut Jessica Meir goes for a swim.
A mysterious particle from a distant galaxy made its way to an observatory in Antarctica01:12
Cheetah 3 is a blind robot that doesn’t need sensors to navigate01:16
'The Meg': Is the terrifying prehistoric shark from Jason Statham's new movie real?03:24
The human factor: What it will take to build the perfect team for traveling to Mars07:42
The devastating California wildfires from space01:07
The most incredible meteor shower of the year is about to light up the night sky01:31