Our Place in the Galactic Neighborhood Just Got an Upgrade

11 years ago

Some cultures used to say the Earth was the center of the Universe. But in a series of "great demotions,"…

Stunning View of Earth and Orbital Sunset from the Space Station

11 years ago

This is just a gorgeous shot of our home planet from the International Space Station, shared by astronaut Karen Nyberg…

Weekend Aurora Surprise

11 years ago

An unexpected arrival of a surprisingly strong (6 KP) geomagnetic storm from the Sun provided an amazing weekend for astrophotographers.…

LRO Makes a Map of the Moon’s Water

11 years ago

The Moon might seem like a poor place to hunt for water, but in fact there's a decent amount of…

Incredible Astrophoto: Rare Red Sprite Lightning Shows Up During Aurora

11 years ago

"Holy crap, this is the rarest scene I've ever captured and likely ever will," said photographer Mike Hollingshead. "I was…

Smile! This Could Be The Lightest Alien Planet Ever Captured On Camera

11 years ago

We've found hundreds of planets outside the solar system, but taking a picture of one is still something quite special.…

Human Voyages to Mars Pose Higher Cancer Risks

11 years ago

New measurements of the energetic space radiation environment present in interplanetary space taken by NASA’s Curiosity rover confirm what has…

A Ghostly “Ladder” in Saturn’s F Ring

11 years ago

Saturn's F ring is certainly a curious structure. Orbiting the giant planet 82,000 kilometers above its equatorial cloud tops, the…

Spacetime Fabric Softener: An Animation to Make You Smile

11 years ago

I'll just leave this here. Happy Friday! (ht to io9)