Science
Related: About this forum17 Phenomenal Pictures Of Space That Will Fill You With Awe
The shortlist for the Astronomy Photographer of the Year 2015 competition will give you the feels.
by Matthew Tucker
Jan R Olsen
The vivid green Northern Lights dance above Lyngenfjord, the longest fjord in Troms county Norway, tracing out the shape of the Earths magnetic field above the waters. The most common colour associated with aurorae, the green is produced by oxygen atoms and molecules energised by the impact of solar particles that have escaped the Suns atmosphere, causing them to glow brightly.
Patrick Gilliland
One of the most well-known astronomical objects in our universe is the Orion Nebula and this image depicts the wider region of the Orion Molecular Cloud Complex that is home to it. The pinks and oranges that can be seen in the whorls of the nebulae are caused by the extremely hot hydrogen gas present in the structures.
Kris Williams
A rare sighting of a red aurora, caused by the emission of high-altitude oxygen, captured on film, dancing over the small fishing town of Eyrarbakki, on the south coast of Iceland. The result of a large geomagnetic storm caused by a large coronal mass ejection, this display that lasted for hours, was one of the most colourful that the photographer had ever seen.
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