New Voyager map reveals Neptune’s strange moon Triton

New map from a 1989 spacecraft flyby gives us a glimpse of an unseen world.

Researchers find life beneath half a mile of Antarctic ice

The discovery of bacteria in a lake under 800 meters of ice suggest the possibility that similar life might exist elsewhere in our solar system.

Zombie ant fungus kills its hosts on doorstep of ant colony

A zombie ant fungus must kill its ant host outside the ant colony, in order to to reproduce and transmit its infection, new research shows. But not far outside.

Wow! Spectacular landscape of star formation

New image of star-forming regions in southern Milky Way. Star cluster NGC 3603 is 20,000 light-years away. Glowing gas clouds NGC 3576 is about half as far.

August 19 aurora from space and Earth

One of the first auroras of the 2014 autumn season appeared last night at northerly latitudes. Astronaut Reid Wiseman caught it from space. Photographer Göran Strand caught it from Sweden.

Unusual precipitation patterns in the U.S.

Some extreme rainfall events of August 2014. Extreme rainfall in the context of urban sprawl.

Lifeform of the week: Brain mushroom

The brain mushroom is that rare species with the distinction of being both edible and poisonous.

Bizarre-looking fossil has finally been identified

This strange fossil - a worm-like creature with legs, spikes and a head that's difficult to distinguish from its tail – has been linked with a group of modern velvet worms.

Curiosity rover is having wheel problems

Mission planners didn't anticipate that Curiosity would be driving over an area on Mars that has sharp, pyramid-shaped rocks embedded in hard ground.

Strange case of M82 X-1: A rare midsize black hole

A black hole candidate known as M82 X-1 appears to have a mass of about 400 suns, making it one of only half a dozen suspected midsize black holes.