Earth

Weird Cloud ‘Coils’ Captured by Earth-Observing Satellite

These are some of the strangest looking clouds I've seen from the fleet of Earth-observing satellites. These coil-like or bow-wave-shaped…

11 years ago

NASA’s Operation IceBridge Surveys Greenland and Earth’s Polar Ice Sheets

NASA's Operation IceBridge has begun the 2013 research season of Ice Science flights in Greenland and the Arctic to survey…

11 years ago

NASA’s KaBOOM Experimental Asteroid Radar Aims to Thwart Earth’s Kaboom

Over the past month, about a half dozen rather large asteroids have careened nearby our home planet and in one…

11 years ago

Russian Asteroid Explosion and Past Impactors Paint a Potentially Grim Future for Earth

The recent meteor explosion over Chelyabinsk brought to the forefront a topic that has worried astronomers for years, namely that an impactor…

11 years ago

‘First Light’ Image for Telescope on the International Space Station

As we reported in January, a new telescope was installed on the International Space Station – not to observe the…

11 years ago

It’s Earth Madness! Vote for Your Favorite Images of Our Home Planet

NASA's Earth Observatory website has decided to join in on the bracketology fever that overtakes many US citizens during the…

11 years ago

Surprising Third Radiation Belt Found Around Earth

In September of 2012, scientists with the newly launched Van Allen Probes got permission to turn on one of their…

11 years ago

As Seen From Space: Mt. Etna Boils Over

Italy's Mount Etna has turned on again, spewing lava and gas in its first big eruption in 2013. The volcano…

11 years ago

A Valentine From Voyager

On February 14, 1990, after nearly 13 years of travel through the outer Solar System, NASA's Voyager 1 spacecraft crossed…

11 years ago