The Mineral Moon -this mosaic of 53 images was recorded by the Jupiter-bound Galileo spacecraft as it passed near our own large natural satellite in 1992. The pictures were recorded through three spectral filters and combined in an exaggerated false-color scheme to explore the composition of the lunar surface as changes in mineral content produce subtle color differences in reflected light.
NASA astronauts John Grunsfeld and Steven Smith work to upgrade the Hubble Space Telescope during the STS-103 servicing mission to the observatory in December 1999. NASA has flown five servicing missions to repair and upgrade Hubble during its 25-year history.
According to Quantum math, there is a mathematical explanation behind why the counterclockwise formation of a galaxy looks very similar to the whirlpool effect of water going down a drain. #Fractals in Nature