space-pics:

Saturn tilted [500 x 750]http://space-pics.tumblr.com/

space-pics:

Saturn tilted [500 x 750]
http://space-pics.tumblr.com/

rawr0609:

9c9bs:

The real problem with people fussing over Pluto all the time is it represents the priorities of the public - preserving traditions rather than accepting facts. The pursuit of science is about building a sustainable catalog of truths, and there is no advantage in altering truths to appease nostalgia. 

wow

scinote:

image

People need oxygen to stay alive: this is common knowledge. We breathe air into our lungs, where oxygen is absorbed into our blood. The blood, in turn, is pumped by the heart to all parts of our body, where the oxygen is delivered to our cells to be used in the…

codybphoto:

R2-D2 at Star Wars Weekends at Disney’s Hollywood Studios

codybphoto:

R2-D2 at Star Wars Weekends at Disney’s Hollywood Studios

spaceexp:

The International Space Station’s Canadarm2 and Dextre, also known as the Special Purpose Dextrous Manipulator (SPDM), carry the Rapidscat instrument assembly after removing it from the trunk of the SpaceX Dragon cargo ship (upper right), which is currently docked to the nadir port of the Harmony node.

sprigofacacia:

Gabriel’s Horn has an infinite surface area and a finite volume, which is appropriately representative of its symbolic connection between the two.

sagansense:

spaceexp:

The sun compared to UY Scuti, largest known star.

For reference, a million Earths could fit inside the sun. That’s perspective right there, kid.

sagansense:

spaceexp:

The sun compared to UY Scuti, largest known star.

For reference, a million Earths could fit inside the sun. That’s perspective right there, kid.