(NASA)
Up next in Health and Science
promo
3:54
NASA shares full video, photos from Mars helicopter flight
3 days ago
promo
3:07
NASA releases video of Perseverance landing on Mars
February 22, 2021
promo
5:17
NASA’s Perseverance is about to land on Mars. China and the UAE will be there, too.
February 17, 2021
promo
0:31
Jupiter and Saturn appear closest in centuries for 'great conjunction'
December 22, 2020
Health and Science

NASA scientist debunks Nibiru

September 18, 2017 | 4:33 PM GMT
NASA senior scientist David Morrison debunked an apocalyptic claim that a planet called Nibiru is on a collision course with Earth.