News tagged with comet

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Two Solar System puzzles solved

Comets and asteroids preserve the building blocks of our Solar System and should help explain its origin. But there are unsolved puzzles. For example, how did icy comets obtain particles that formed at high ...

Jul 25, 2012
4.7 / 5 (7) 14 | with audio podcast

Herschel spots comet massacre around nearby star

(Phys.org) -- ESA’s Herschel Space Observatory has studied the dusty belt around the nearby star Fomalhaut. The dust appears to be coming from collisions that destroy up to thousands of icy comets every ...

Apr 12, 2012
5 / 5 (4) 4 | with audio podcast