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 ...
Asteroid 2024 YR4 is about 60 metres long, may hit the Moon in December of the year 2032. Scientists assured that Earth is ...
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 ...
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 ...
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 ...
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