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James Webb Space Telescope images shatter understanding of age of the universe
07:42Paleontologists unearth seven million-year-old sperm whale skull in Peru
00:42Scientists use new A.I. tech to fight diseases
04:32Congressional Space Medal of Honor recipients Bob Behnken and Doug Hurley: extended interview (Part 1)
02:58Yale researchers develop turtle-like robot
01:16What is nuclear fusion and why is it important?
01:47Filmmaker talks being selected for 1st civilian trip to moon
04:20Scientists produce nuclear fusion breakthrough
01:30Fusion energy breakthrough could be an ‘inflection point’ for clean fuel technology
05:54Orion returns to Earth after 4 weeks in space
03:02How scientists are using the ocean’s power to fight climate change
04:47Neil deGrasse Tyson talks new book, shares future predictions
05:13New Alzheimer’s drug could signal potential treatment breakthrough
01:18Mauna Loa, world's largest volcano, erupts for first time in nearly 40 years
00:20Artemis I mission launches to the moon
04:13Researchers say they are close to reversing aging
06:57Blood Moon makes an appearance on election day for the first time
01:22SpaceX launches Falcon Heavy rocket on Space Force mission
01:43Plagued by mosquito bites? New research suggests why, with public health implications
01:42Get a first look at the updated National Air and Space Museum
03:26
Planets align in rare triangular formation
00:15

Venus, Jupiter and Mercury were all visible in a near-perfect triangle Monday evening after sunset. NBC’s Brian Williams reports.May 28, 2013
UP NEXT
James Webb Space Telescope images shatter understanding of age of the universe
07:42Paleontologists unearth seven million-year-old sperm whale skull in Peru
00:42Scientists use new A.I. tech to fight diseases
04:32Congressional Space Medal of Honor recipients Bob Behnken and Doug Hurley: extended interview (Part 1)
02:58Yale researchers develop turtle-like robot
01:16What is nuclear fusion and why is it important?
01:47