When people suggest humans should colonise space, it’s often said that first they should attempt to conquer an alien world on our own doorstep – the oceans. The deep cold and pressure of the seabed is just as much a challenge as the vacuum of space and the creatures that live there are just as strange as any in science fiction.

Take a look at some of these Tunicates, that look like glass tulips rising in stems from the seabed. A recent Antarctic expedition found many new species a mile underwater.

Martin Riddle, leader on the research ship Aurora Australis, said yesterday: “Some of the video footage is really stunning. Gigantism is very common in Antarctic waters. Many [of the animals] live in the dark and have pretty large eyes. They are strange-looking fish. In some places every inch of the sea floor is covered in life. In others we can see deep scars and gouges where icebergs scour the sea floor as they pass by.”

Whilst space has its own challenges and fascinations, there are still some parts of our world that have never before been glimpsed by human eyes.

[story and image via the guardian]