Christina H Koch @Astro_Christina “The famous knife edge of Seneca Rocks, West Virginia, from the @Space_Station. This rock formation is where I first learned traditional lead-style rock climbing and gained […]
Covering the business and politics of space
Christina H Koch @Astro_Christina “The famous knife edge of Seneca Rocks, West Virginia, from the @Space_Station. This rock formation is where I first learned traditional lead-style rock climbing and gained […]