Tag - Comets

Why Did Comet Erasmus Wag its Tail Happily as it Passed by the Sun?

In a static image, Erasmus appears indistinguishable from any typical comet. However, as time progressed, its tail revealed a lively wag, reminiscent of an animated and spirited puppy. Credit: NASA.Renowned astronomer David H. Levy once likened comets to cats, asserting, "They both have tails and do precisely what they want." With his extensive experience...

An Amazing Image of a Comet Humans Might Never See Again

Charged gases escapes from Comet Leonard forming a tail, December 2021. This image took top prize in the 2022 Astronomy Photographer of the Year competition. Credit: Gerald Rhemann, Royal Museums Greenwich, Astronomy Photographer of the Year 2022This majestic image is the winner of the Royal Observatory Greenwich's Astronomy Photographer of the Year contest.First place...