Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
3:26
YouTubeNASA
Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
NASA's Mars 2020 Perseverance mission captured thrilling footage of its rover landing in Mars' Jezero Crater on Feb. 18, 2021. The real footage in this video was captured by several cameras that are part of the rover's entry, descent, and landing suite. The views include a camera looking down from the spacecraft's descent stage (a kind of ...
已浏览 1759.9万 次2021年2月22日
Comet Facts
Introducing Comet: Browse at the Speed of Thought
1:13
Introducing Comet: Browse at the Speed of Thought
YouTubePerplexity
已浏览 17.9万 次3 个月之前
Comets: Crash Course Astronomy #21
11:55
Comets: Crash Course Astronomy #21
YouTubeCrashCourse
已浏览 113.6万 次2015年6月18日
NASA: What We Know About Interstellar Comet 3I/ATLAS
2:20
NASA: What We Know About Interstellar Comet 3I/ATLAS
YouTubeNASA Jet Propulsion
已浏览 37.2万 次4 个月之前
热门视频
NASA's SpaceX DM-2 Mission Highlights
59:52
NASA's SpaceX DM-2 Mission Highlights
YouTubeNASA Video
已浏览 316.8万 次2020年8月3日
Expedition 68 - NASA’s SpaceX Crew-5 Flight Day 1 Highlights - Oct. 5, 2022
45:01
Expedition 68 - NASA’s SpaceX Crew-5 Flight Day 1 Highlights - Oct. 5, 2022
YouTubeNASA Video
已浏览 524.7万 次2022年10月5日
Highlights: First Images from the James Webb Space Telescope (Official NASA Video)
3:21
Highlights: First Images from the James Webb Space Telescope (Official NASA Video)
YouTubeNASA
已浏览 163万 次2022年7月13日
Comet Observation
NASA Spacecraft Observe Interstellar Comet 3I/ATLAS as It Approaches Mars
1:16
NASA Spacecraft Observe Interstellar Comet 3I/ATLAS as It Approaches Mars
YouTubeNASA Jet Propulsion
已浏览 30.2万 次1 个月前
Comets for Kids | Learn about where Comets come from and how they are formed!
5:11
Comets for Kids | Learn about where Comets come from and how they are formed!
YouTubeLearn Bright
已浏览 31.7万 次2021年3月25日
What is a Comet?
4:56
What is a Comet?
YouTubeScience with Thomas
已浏览 6.6万 次2022年8月13日