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.
Scientists just discovered that an Antarctic ice shelf is 'singing'01:03
A squishy robot that can help study underwater reefs01:20
'First Man's' portrait of Neil Armstrong gets at the man behind the myth05:14
Science of 'Venom’: How real-life parasites affect their hosts02:21
How Michael worsened into a catastrophic category 4 hurricane02:20
These robotic ‘skins’ can turn inanimate objects into soft bots01:11