It is now understood that the accretion of terrestrial planets naturally involves giant collisions, the moon-forming impact being a well known example.
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Impact events: January 2014
Calendar
- 24 Apr: An Open Source Analysis of China's Anti-satellite Testing in Outer Space
- 26 Apr: NASA Academy's 20th Anniversary Event
- 28 Apr: 2014 Division on Dynamical Astronomy Annual Meeting
- 29 Apr: NASA Exploration Forum to Showcase Human Path to Mars
- 1 May: BLAST OFF: The Future of Spaceflight: Joint Explorers Club / Commercial Spaceflight Federation Event
- 7 May: Commercial Space Transportation Advisory Committee Open Meeting 7-8 May 2014
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