The Milky Way, our home galaxy, photographed over Cathedral Valley

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The Milky Way, our home galaxy, photographed over Cathedral Valley, a scenic backcountry area in Capitol Reef National Park in Utah, USAPicture: Dave Lane/Caters

“Noble Sword-14” NATO international tactical exercise

Two members of Poland's special commando unit Lubliniec demonstrate their skills during the "Noble Sword-14" NATO international tactical exercise at the land forces training centre in Oleszno

Two members of Poland’s special commando unit Lubliniec demonstrate their skills during the “Noble Sword-14” NATO international tactical exercise at the land forces training center in Oleszno, near Drawsko Pomorskie, northwest Poland.

This is the hair-raising moment a huge great white shark took a bite out of a GoPro camera

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This is the hair-raising moment a huge great white shark took a bite out of a GoPro camera rig worth more than £7,000 before sending it to the bottom of the sea. The footage was captured from the relative safety of a shark cage off the coast of New Zealand.Picture: 360Heros/Mercury Press

Wildlife photographer Chris Fallows took this picture of a great white shark

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Wildlife photographer Chris Fallows took this picture of a great white shark breaching to attack a dummy seal off the coast of Seal Island in False Bay, South Africa