Stunning Kelvin-Helmholtz Clouds over Colorado
Looking like ocean waves, these impressive Kelvin-Helmholtz clouds, captured by Breckenridge Resort in Colorado.
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Spacecraft achieve Tightest Flying Formation ever
The four NASA satellites of the Magnetospheric Multiscale mission just broke a record, by flying now at their smallest separation, the tightest multi-spacecraft formation ever flown in
3,000th Comet spotted by SOHO
The Solar and Heliospheric Observatory, discovered on Sept. 13, 2015, its 3,000th comet, cementing its standing as the greatest comet finder of all time.
High-energy fireworks coming in early 2018
Majestic fireworks in the our galaxy coming in early 2018, when a stellar remnant the size of a city, meets one of the brightest stars.
Aurora with Moon on Ice
This stunning expansive fisheye view of ice, Moon with a halo, Jupiter and Aurora was captured at Jökulsárlón Beach, southeast Iceland. Image credit Stéphane Vetter (Nuits sacrées)
The Complex Ion Tail of Comet Lovejoy
Comet Lovejoy C/2014 Q2 , which is now at naked-eye brightness, has been showing an exquisitely detailed ion tail.