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A daily newsletter charting the future: From technology to the scientific breakthroughs changing our lives.
5 best celestial events of 2017
From the Great American Eclipse to the discovery of an alien object that entered our solar system, 2017 has been the year of spectacular and once-in-a-lifetime cosmic events. Here’s a look back at five of them.
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
Touching the sun: NASA solar probe to go where no spacecraft has gone before01:51