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The Series Finale of Online Education: Coursera Acquires Udemy

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Planetary Defense

Free Online

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Explore asteroid detection, impact mitigation strategies, and NASA's DART mission to protect Earth from cosmic threats. Learn from space agencies and research institutions through YouTube presentations and Coursera, covering risk assessment, deflection technologies, and real-world planetary defense operations.

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APS Physics
The First Planetary Defense Test Mission: DART Impact on Asteroid Dimorphos

Explore the groundbreaking DART mission that successfully altered an asteroid's orbit, validating kinetic impact as an effective planetary defense strategy against potential Earth-bound asteroids.
- YouTube
- 50 minutes
- On-Demand
- Free Video
APS Physics
Planetary Defense: Strategies and Simulations for Asteroid Impact Mitigation

Explore strategies to protect Earth from asteroid impacts, including deflection methods and impact simulations. Learn about recent advancements and upcoming missions in planetary defense.
- YouTube
- 52 minutes
- On-Demand
- Free Video
New Jersey Astronomical Association
Planetary Defense - Monthly Public Presentation 3/22/2024

Discover NASA's Planetary Defense Coordination Office and Near-Earth Object Observations Program with Dr. Kelly Fast, exploring asteroid impact hazards and response strategies.
- YouTube
- 58 minutes
- On-Demand
- Free Video
The Royal Institution
How to Stop a Killer Asteroid from Hitting Earth

Discover how NASA's DART mission successfully altered an asteroid's orbit, proving we can defend Earth from "city killer" asteroids through innovative science and engineering in this planetary defense breakthrough.
- YouTube
- 52 minutes
- On-Demand
- Free Video
SETI Institute
Lunar Impact? Asteroid 2024 YR4 and the Risk to the Moon

Explore asteroid 2024 YR4's potential lunar impact in 2032, JWST's role in refining impact odds, and what a kilometer-wide crater could mean for lunar science and Earth's satellites.
- YouTube
- 31 minutes
- On-Demand
- Free Video
National Space Society
How Science Keeps Earth Safe from Hazardous Asteroids

Explore planetary defense strategies and the science behind protecting Earth from hazardous asteroids. Gain insights into NASA's DART mission and future developments in asteroid detection and mitigation.
- YouTube
- 1 hour 37 minutes
- On-Demand
- Free Video
KISSCaltech
The Importance and Challenges of Rapid Response

Explore rapid response in space missions: timelines, NASA processes, and key challenges. Learn how quick action enables missions to interstellar objects and near-Earth asteroids.
- YouTube
- 28 minutes
- On-Demand
- Free Video
Lunar and Planetary Institute
Planetary Defenders - Protecting Earth from Potential Impacts

Discover how scientists detect, track, and deflect potentially hazardous asteroids and comets to safeguard our planet from cosmic threats.
- YouTube
- 1 hour 38 minutes
- On-Demand
- Free Video
AGU
Pioneering Planetary Defense - What Comes Next After DART's Asteroid Impact

Experts discuss DART mission's asteroid impact, analyzing momentum transfer, ejecta, and implications for future planetary defense strategies against potentially hazardous asteroids.
- YouTube
- 45 minutes
- On-Demand
- Free Video
Lunar and Planetary Institute
DART: Six Months After Impact - Latest Results and Implications for Planetary Defense

Explore the latest findings from DART's asteroid deflection mission, including impact analysis, ejecta evolution, and implications for future planetary defense strategies.
- YouTube
- 50 minutes
- On-Demand
- Free Video
Space Safety
24 ratings at Coursera

Explore space safety with experts, covering space weather, debris, collision avoidance, cyber security, and space medicine. Learn about protecting infrastructure and astronauts while gaining insights into future space applications.
- Coursera
- 19 hours 45 minutes
- On-Demand
- Paid Course
Kurzgesagt – In a Nutshell
Can Humanity Stop A Planet-Killing Asteroid?

Explore humanity's defense strategies against catastrophic asteroid impacts and discover what happens when killer space rocks are detected just weeks before collision.
- YouTube
- 13 minutes
- On-Demand
- Free Video
Astrum
NASA's DART Mission - Asteroid Impact Results at Dimorphos

Discover the groundbreaking results of NASA's DART mission, exploring how humanity successfully altered an asteroid's trajectory and exceeded expectations in planetary defense capabilities.
- YouTube
- 23 minutes
- On-Demand
- Free Video
TED-Ed
How to Defend Earth from Asteroids

Explore asteroid threats and defense strategies with humor and compelling visuals. Learn about potential impacts and the crucial steps needed to protect our planet.
- YouTube
- 14 minutes
- On-Demand
- Conference Talk
AGU
Defending the Home Planet: Assessing and Mitigating Asteroid and Comet Impacts

Researchers discuss latest advances in assessing asteroid and comet impact dangers, including land vs. sea impacts, and potential defense strategies against these cosmic threats.
- YouTube
- 47 minutes
- On-Demand
- Free Video

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