Images from a 2D Spheral simulation showing the fragmentation of the Chelyabinsk bolide as it descends through the atmosphere. Credit: LLNL Planetary Defense program Images from a 2D Spheral ...
Morning Overview on MSN
Could NASA actually push an asteroid off course in time?
Planetary defense has moved from science fiction to a live engineering problem, and the stakes could not be higher. The ...
Amazon S3 on MSN
A simulation of every asteroid hitting Earth at once
Sixty-six million years ago, this asteroid crashed into Earth and wiped out most of the life on our planet. Including the biggest, baddest things that ever roamed the planet. Yeah, dinosaurs. If a ...
Asteroid 2024 YR4 is about 60 metres long, may hit the Moon in December of the year 2032. Scientists assured that Earth is ...
Fig. 6. The main simulation results of TianWen-2 sampling on an asteroid regolith surface. (A) The position of mainbody in landing site frame. (B) The attitude of mainbody relative to landing site ...
The China National Space Administration plans to launch the asteroid sample-return mission TianWen-2 with the target being the near-Earth asteroid 2016 HO3. The TianWen-2 spacecraft mainly focuses on ...
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