NASA Shares Interstellar Comet 3I/ATLAS Images
1:00:06
YouTubeNASA
NASA Shares Interstellar Comet 3I/ATLAS Images
Tune in as NASA shares the latest images of the interstellar comet 3I/ATLAS, collected by several NASA missions. First observed earlier this year, the 3I/ATLAS comet is only the third object ever identified as entering our solar system from elsewhere in the galaxy. While it poses no threat to Earth and will get no closer than 170 million miles ...
已浏览 65.7万 次2 周前
短视频
Comets: Crash Course Astronomy #21
11:55
已浏览 114.1万 次
Comets: Crash Course Astronomy #21
CrashCourse
LIVE Tracking: Comet 3I/ATLAS — Interstellar Visitor with 7 Billion-Year-Old Water
已浏览 26.7万 次
LIVE Tracking: Comet 3I/ATLAS — Interstellar Visitor with 7 Billion-Year
WN Space
Asteroid Impact
What If an Asteroid Hit Earth?
1:36:03
What If an Asteroid Hit Earth?
YouTubeSpace Matters
已浏览 54.2万 次2024年7月28日
Scientists Finally Know Where the Dino-Killing Asteroid Ended Up
27:21
Scientists Finally Know Where the Dino-Killing Asteroid Ended Up
YouTubeBRIGHT SIDE
已浏览 8.3万 次4 周前
This Asteroid Might Make Impact With Earth in 2032 | NOVA | PBS
3:34
This Asteroid Might Make Impact With Earth in 2032 | NOVA | PBS
YouTubeNOVA PBS Official
已浏览 16.4万 次9 个月之前
热门视频
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 40.8万 次5 个月之前
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 47.4万 次2 个月之前
Interstellar Comet 3I/ATLAS Captured From Every Angle By NASA
14:51
Interstellar Comet 3I/ATLAS Captured From Every Angle By NASA
YouTubeScott Manley
已浏览 16.8万 次2 周前
Asteroid Near Earth
Asteroids: Crash Course Astronomy #20
11:33
Asteroids: Crash Course Astronomy #20
YouTubeCrashCourse
已浏览 129.8万 次2015年6月4日
What happens if an asteroid hits the moon? | August 5, 2025
10:57
What happens if an asteroid hits the moon? | August 5, 2025
YouTubeCNN 10
已浏览 6.1万 次4 个月之前
Scientists warn there’s 1 in 50 chance of Asteroid 2024 YR4 striking Earth | BBC News
2:43
Scientists warn there’s 1 in 50 chance of Asteroid 2024 YR4 striking Earth | BBC News
YouTubeBBC News
已浏览 120万 次9 个月之前