Image: Saturn's sponge-like moon Hyperion

The subject of this image bears a remarkable resemblance to a porous sea sponge, floating in the inky black surroundings of the deep sea.

What's important to know about planet Mercury?

Close by the Sun is Mercury, a practically atmosphere-like world that has a lot of craters. Until NASA's MESSENGER spacecraft arrived there in 2008, we knew very little about the planet—only part of it had been imaged! ...

Australian waters polluted by harmful tiny plastics

Each square kilometre of Australian sea surface water is contaminated by around 4000 pieces of tiny plastics that could affect humans as well as marine life according to researchers from The University of Western Australia ...

Plastic pad clogs Fukushima water cleaning system

A piece of plastic padding which clogged up a drain is thought to have caused the breakdown of a decontamination system at Japan's crippled Fukushima nuclear plant, the operator said Sunday.

Spheres can form squares

Everybody who has tried to stack oranges in a box knows that a regular packing of spheres in a flat layer naturally leads to a hexagonal pattern, where each sphere is surrounded by six neighbours in a honeycomb-like fashion. ...

Sediment discovery could save millions

New research tracking the movement of dredged sediment around Liverpool Bay could save millions of pounds, according to scientists at the National Oceanography Centre in Liverpool.

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