“Zero G and I feel fine… Man, the view is tremendous!”

Those were the words enthusiastically said by astronaut John Glenn as he became the first American to orbit the Earth on Feb. 20, 1962. The photo above was taken by Glenn through the window of the Friendship 7 spacecraft, in which he completed three orbits before splashing down in the Atlantic. Much has changed in…

This Week in Space

Season 1, episode 23: SpaceX issues a financial challenge to the big space contractors, last shuttle launches slip, video diary from Mars 500 crew, IKAROS’ successful solar sail, kids discover Martian cave, John Glenn joins the save shuttle fray, Cassini takes a dip in Titan’s atmosphere, new Hubble images show star formation, extreme exoplanet weather,…