9 independently detected trends connected to this subject, with the latest coverage first.
This hub groups 9 separate news trends connected to Planetary Defense, spanning June 30, 2026 through August 4, 2026. Each event page combines source coverage, attention velocity and a time-stamped explanation instead of treating every headline as a separate story.
The record below represents 70 article observations and 66 source signals, led by Science coverage. Use it to compare how individual events emerged, spread and changed over time.
Scientists have proposed a nuclear strike to deflect asteroids that threaten Earth.
Chinese rocket scientists have modeled a two-step nuclear detonation method to deflect asteroids more effectively than surface-level impacts.
China is developing a high-speed spacecraft to intercept and deflect asteroids.
China is preparing a high-velocity spacecraft collision with asteroid 2015 XF261 to test and advance planetary defense capabilities.
China's plans to use nuclear weapons to defend against asteroids have sparked global interest.
Chinese scientists propose a new strategy for deflecting large asteroids threatening Earth
Japan has released a 'snowman-like' image of asteroid Torifune following a strategic flyby by the Hayabusa2 space probe.
Japan's Hayabusa2 probe has successfully completed a close flyby of the two-headed asteroid Torifune to test planetary defense technology.
Asteroid Day highlights a decade of planetary defense advancements and the need for increased asteroid monitoring