Recent images of the Horsehead Nebula are the sharpest infrared images ... Tree Cluster’ Twinkling in Space — See the ...

A total of 870 photos, over a duration of 43.5 hours, were taken of the Ghost Nebula, which includes 593 photos using the (Luminance) filter, with each lasting 3 minutes, for a total of 20 hours ...

This brand new image shows the Horsehead Nebula, which is around 1,500 light years away from Earth. The nebula was formed from a collapsing interstellar cloud, and gets its glow from a nearby hot ...