Posts by 

Eleanor Imster

Sea clouds at sunset

Isn't this gorgeous? Clouds at sunset over Italy's Ligurian Sea by Maranatha.it Photography.

Aurora and reflection

In honor of the return of aurora season to Earth's northerly latitudes, here's the aurora borealis - northern lights - above Norway's Lyngen Alps.

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.

Intense rainbow over Northern Ireland

Glenn Miles sat in his truck and waited out a rainstorm, then captured the most intense rainbow he'd ever seen.

Video: Our Curiosity

A video love letter to the Curiosity rover on Mars, narrated by Neil DeGrasse Tyson and Felicia Day.

New video of Pluto and giant moon Charon

NASA's Pluto-bound New Horizons spacecraft created this new video of stills taken of the Pluto-Charon system over five days last month.

Pemaquid Point lighthouse and Milky Way

The historic Maine lighthouse against the gorgeous backdrop of the Milky Way, by Manish Mamtani Photography.

Video: Baby elephant sees ocean for the first time

To celebrate World Elephant Day ... It's an EarthSky favorite!

The eye of Saturn

Like a giant eye, the great vortex at the north pole of planet Saturn stares back at the Cassini spacecraft as Cassini stares at it.