“Typical Stages In Development Of A Solar System.” The Source And Mode Of Solar Energy Throughout

Gemini and Agena.

There are only 2 genders

Please people thee are only two genders…. I can’t believe that Tumblr is allowed to exist and make up all these ridiculous identities and not have all its users in mental health facilities. 

Concept art of the Space Shuttle returning from Space.

Artwork by G. Harry Stine

Date: 1978

Posted on Flickr by Numbers Station: link, link

Animated gif for a class that I procrastinated on for like a month! It’s Sally Ride, who I had a mild obsession with in like elementary school

A great crew photo.

Full Thrust "Goldilocks"

Atlas V I think :>

This movie sequence of images is from the last dedicated observation of the Enceladus plume by NASA’s Cassini spacecraft. Credit: NASA/JPL

Altiplano (Malena Szlam, 2018)

I spotted something out the window