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Planetary Defense News

Latest News On Planetary Defense

Asteroid 2026 FB4 Makes Close Approach to Earth Amidst a Week of Celestial Visitors

Asteroid 2026 FB4 Makes Close Approach to Earth Amidst a Week of Celestial Visitors

3/26/2026 11:39 AM
DART Mission's Impact on Dimorphos Altered Asteroid System's Orbit Around the Sun

DART Mission's Impact on Dimorphos Altered Asteroid System's Orbit Around the Sun

3/6/2026 2:23 PM
NASA refines asteroid 2024 YR4 orbit, rules out collision with Moon in 2032

NASA refines asteroid 2024 YR4 orbit, rules out collision with Moon in 2032

3/5/2026 6:51 PM
Real-life armageddon: Study shows nuclear asteroid deflection is surprisingly effective

Real-life armageddon: Study shows nuclear asteroid deflection is surprisingly effective

1/15/2026 11:26 AM
NASA Monitors Asteroid YR4 on Potential Lunar Collision Course, Exploring Mitigation Strategies

NASA Monitors Asteroid YR4 on Potential Lunar Collision Course, Exploring Mitigation Strategies

11/27/2025 3:42 PM
Skyscraper-Sized Asteroid Discovered Moving at Near-Record Speed

Skyscraper-Sized Asteroid Discovered Moving at Near-Record Speed

10/24/2025 4:55 PM
Scientists Plan Mitigation Strategies for Asteroid 2024 YR4's Potential Lunar Impact

Scientists Plan Mitigation Strategies for Asteroid 2024 YR4's Potential Lunar Impact

10/2/2025 7:36 AM
NASA may prepare nuclear strike against asteroid threatening to crash into the moon

NASA may prepare nuclear strike against asteroid threatening to crash into the moon

9/24/2025 7:00 PM
NASA Scientists Consider Nuclear Option to Deflect Asteroid 2024 YR4

NASA Scientists Consider Nuclear Option to Deflect Asteroid 2024 YR4

9/22/2025 12:47 PM
US tests heliostat-based system to detect asteroids without using telescopes

US tests heliostat-based system to detect asteroids without using telescopes

7/24/2025 7:27 PM


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