In a first, scientists observe a comet reversing its spin: "Like pushing a merry-go-round" - CBS News

In a first, scientists observe a comet reversing its spin: "Like pushing a merry-go-round"  CBS NewsNASA’s Hubble Detects First-Ever Spin Reversal of Tiny Comet  NASA Science (.gov)Hitting the brakes: Hubble Space Telescope watches doomed comet reverse its spin  SpaceFor First Time, A Tiny Comet Has Been Caught In The Act Reversing The Direction Of Its Spin  IFLScienceNASA spots comet reversing its spin in a first for science  Scientific American