Hubble Space Telescope. @hubblespacetelescope248K subscribers567 videos. Nearly 400 years after Galileo first observed the heavens through a telescope, ... ... <看更多>

This is a masterpiece by the Hubble and Spitzer space telescopes—and it is bursting with light. Specifically, ultraviolet, visible, and infrared light! Four ... ... <看更多>

NASA's James Webb Space Telescope is helping astronomers study the Ring Nebula in unprecedented detail with its infrared observations. ... given its name due to ... ... <看更多>