September 2016
Life in the extremes: confessions of an astrobiologist
...own giving planets stability and shielding them from asteroid collisions, and liquid inner cores of planets producing...desired effect For instance, giant volcanic eruptions and asteroid impacts are the most likely explanations for many mass extinctions...
March 2015
Twinkle, twinkle satellite
... of space debris as entering the mainstream. In fact, it may end up doing what “Armageddon” did for the threat of asteroid impact. It is very hard to distract the public from their petty little problems on Earth so that they may consider...
26 February 2018
More water on the Moon than previously thought
... the Southwest Research Institute and a coauthor of the paper. “Is it from external sources, delivered by comet or asteroid impacts? Is it from internal processes on the Moon itself, such as ancient volcanism? Or could it be an ongoing process of the...
