How we defend Earth: Inside asteroid detection & planetary defense missions
8:00
MSNInnovative Techs
How we defend Earth: Inside asteroid detection & planetary defense missions
Explore Earth's cutting-edge defenses against asteroid impacts in this comprehensive overview. Learn how NASA and ESA are tracking thousands of Near-Earth Objects using advanced systems like SENTRY II, powerful radio telescopes, and infrared technology. Discover the details of the DART mission's historic asteroid redirection, ESA's Hera mission ...
3 weeks ago
Related Products
Asteroids Atari 2600
Asteroids Arcade Game
Asteroid Defense Game
#Planetary Defense Coordination Office Mission
Planetary Defense at NASA - NASA Science
Planetary Defense at NASA - NASA Science
nasa.govAug 18, 2023
Planetary Defense - DART - NASA Science
Planetary Defense - DART - NASA Science
nasa.govOct 25, 2023
Top videos
How NASA tested a planetary defense against asteroids
0:45
How NASA tested a planetary defense against asteroids
MSNCrushin' It
2 months ago
Asteroid defense
20:34
Asteroid defense
MSNIsaac Arthur
1 month ago
This Is NASA's New Plan to Detect and Destroy Asteroids Before They Hit Earth
1:05
This Is NASA's New Plan to Detect and Destroy Asteroids Before They Hit Earth
SPACE.comHanneke Weitering
Jun 20, 2018
Planetary Defense Coordination Office Asteroid Impact Simulation
Next week, NASA’s Planetary Defense Coordination Office war-games an asteroid impact as a tabletop exercise with representatives from the military, government, emergency managers, and civilians. It’s a good reminder that regardless of what tomorrow brings, we need to be about our King’s business. | SkyWatch TV
22:27
Next week, NASA’s Planetary Defense Coordination Office war-games an asteroid impact as a tabletop exercise with representatives from the military, government, emergency managers, and civilians. It’s a good reminder that regardless of what tomorrow brings, we need to be about our King’s business. | SkyWatch TV
FacebookSkyWatch TV
2.5K viewsApr 23, 2021
Asteroid 2024 YR4 no longer poses significant impact risk
Asteroid 2024 YR4 no longer poses significant impact risk
esa.int
26.4K views11 months ago
Near-Earth Asteroids as of December 2025 - NASA Science
Near-Earth Asteroids as of December 2025 - NASA Science
nasa.gov
2 months ago
How NASA tested a planetary defense against asteroids
0:45
How NASA tested a planetary defense against asteroids
2 months ago
MSNCrushin' It
Asteroid defense
20:34
Asteroid defense
1 month ago
MSNIsaac Arthur
This Is NASA's New Plan to Detect and Destroy Asteroids Before They Hit Earth
1:05
This Is NASA's New Plan to Detect and Destroy Asteroids Before The…
Jun 20, 2018
SPACE.comHanneke Weitering
If an asteroid really threatened the Earth, what would a planetary defense mission look like?
If an asteroid really threatened the Earth, what would a planetary defe…
Nov 15, 2021
SPACE.comMeghan Bartels
NASA's 1st Earth asteroid defense mission underway
0:21
NASA's 1st Earth asteroid defense mission underway
Nov 25, 2021
ABC News
Once again, the US public says NASA should prioritize asteroid defense
Once again, the US public says NASA should prioritize asteroid d…
Jul 20, 2023
arstechnica.com
Potentially hazardous asteroid to pass near Earth
4:35
Potentially hazardous asteroid to pass near Earth
Dec 4, 2021
CBS News
International Year of Asteroid Awareness and Planetary Defence…
Nov 25, 2024
un.org
Planetary Defense at NASA - NASA Science
Aug 18, 2023
nasa.gov
Planetary Defense - DART - NASA Science
Oct 25, 2023
nasa.gov
NASA’S First Asteroid Deflection Mission Enters Next Design Phas…
Jun 30, 2017
nasa.gov
NASA's plans to prevent a potential asteroid impact catastrophe explai…
3 weeks ago
phys.orgSvetla Ben-Itzhak
0:33
Building-Sized Asteroid Has A Small Chance Of Hitting Earth
Jan 31, 2025
MSNThe Weather Channel
Planetary defence mission Hera heading for deflected asteroid
16.1K viewsJul 10, 2024
esa.int
0:48
There are no known threats to Earth, but asteroid expert Dr. Kelly Fast …
39.9K viewsOct 20, 2021
FacebookNASA - National Aeronautics and Space Admini…
What if an Asteroid Were Going to Hit Earth? We Asked a NASA Scie…
Oct 20, 2021
nasa.gov
Near-Earth Asteroids as of December 2025 - NASA Science
2 months ago
nasa.gov
This Asteroid Had a 3 Percent Chance of Hitting Earth and Now It…
11 months ago
scitechdaily.com
Three Hours Before Impact: Small Asteroid Detected on an Imminen…
Jan 26, 2024
scitechdaily.com
10 Things You Should Know About Planetary Defense - NASA Science
Apr 11, 2019
nasa.gov
1:30
NASA says it successfully changed asteroid’s path in test of planetar…
Oct 11, 2022
NBC NewsDenise Chow
5 Planetary Defense Systems That Could Keep Us Safe From Asteroids
Jan 30, 2020
interestingengineering.com
0:47
Asteroid Threat: When Will Earth Be Hit? Learn How We'll Survive!
594 views2 months ago
YouTubeDigital Mirrors
0:23
🌍 NASA’s DART Mission: Humanity’s First Asteroid Defense Test! 🚀
1.1K views3 months ago
YouTubeMemeByte
NASA mission tests asteroid defense plan
Jan 18, 2022
CBS NewsLi Cohen
Planetary Defense - Asteroid Impact Avoidance - Science at NASA
575 viewsJan 30, 2017
YouTubeSherlock Holmes
We Want YOU to Become a Planetary Defender!
4.8K viewsNov 12, 2021
YouTubeNASA Science
Public Goods and Asteroid Defense
160.8K viewsJun 26, 2015
YouTubeMarginal Revolution University
Watch live: NASA's DART first-ever test of planetary defense with Ast…
94.8K viewsSep 26, 2022
YouTubeDW News
See more videos
Static thumbnail place holder