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Comet ISON Appears Intact
A new image of the sunward plunging Comet ISON suggests that the comet is intact despite some predictions that the fragile icy nucleus might disintegrate as the Sun warms it. The comet will pass clo ... more
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US 'Itching' to Join Russia in Anti-Asteroid Nuclear Defense
US scientists are "itching" to work with their Russian counterparts in putting nuclear weapons technology to use in new systems to defend Earth from threatening asteroids, an investigative journalis ... more
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'Biobots' may help map hidden, dangerous environments
A swarm of insect cyborgs, or "biobots," may one day allow the mapping of unknown and dangerous environments such as collapsed buildings, U.S. researchers say. ... more
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Spacecraft images of asteroid reinforce telescope observations
NASA scientists say a spacecraft's close-up view of an asteroid can work with ground-based telescopes to clarify our understanding of a solar system object. ... more
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