A new image of the interstellar comet 2l/Borisov (left), next to a composite image of the comet with a photo of the Earth to show scale (via Pieter van Dokkum, Cheng-Han Hsieh, Shany Danieli, Gregory Laughlin/Yale University) Interstellar comet 21/Borisov is ready for its closeup. Four Yale astronomers captured a new, detailed image of the mysterious celestial body, first spotted this summer. Pieter van Dokkum, Cheng-Han Hsieh, Shany Danieli, and […] The post Astronomers Capture Best Look Yet at Comet 21/Borisov appeared first on Geek.com. Read more