In 2029, the asteroid Apophis will skim past Earth closer than many communication satellites, turning a once-feared impact threat into a rare natural experiment in planetary defense. As space agencies ...
Advanced infrared sensing and HRTR imaging techniques are revolutionizing asteroid detection and subsurface imaging for ...
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Humanity 'at risk' from killer asteroids as NASA's defense 'not enough' to protect Earth
The Apophis asteroid is headed for Earth, as experts warn that NASA's planetary defense budget may not be sufficient for ...
"NASA's planetary defense budget is less than one percent of the total space agency. That's not enough to ever do anything." ...
The Committee on Astrobiology and Planetary Science (CAPS) provides an independent, authoritative forum for identifying and discussing issues in astrobiology and planetary science with the research ...
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