Bangladesh oil spill 'threatens rare dolphins'

Bangladesh officials warned Thursday that an oil spill from a crashed tanker is threatening endangered dolphins and other wildlife in the massive Sundarbans mangrove region, branding the leak an ecological "catastrophe".

A look back at catastrophic space flights

An unmanned commercial supply ship bound for the International Space Station exploded moments after liftoff from a launch pad at Wallops Island, Virginia, Tuesday evening, with debris falling in flames over the launch site.

Harpooning space debris

(Phys.org) —Faced with the challenge of capturing tumbling satellites to clear key orbits, ESA is considering turning to an ancient terrestrial technology: the harpoon.

Stability lost as supernovae explode

Exploding supernovae are a phenomenon that is still not fully understood. The trouble is that the state of nuclear matter in stars cannot be reproduced on Earth.

Capturing derelict satellites adrift in orbit

Standard space dockings are difficult enough, but a future ESA mission plans to capture derelict satellites adrift in orbit. Part of an effort to control space debris, the shopping list of new technologies this ambitious ...

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