by combining nasa's spitzer and hubble space telescopes, as well as a cosmic magnification effect, a team of astronomers led by wei zheng of the johns hopkins university has spotted what could be the most distant galaxy ever detected.

Write the above sentence using proper case.
By combining NASA's Spitzer and Hubble space telescopes, as well as a cosmic magnification effect, a team of astronomers led by Wei Zheng of The Johns Hopkins University has spotted what could be the most distant galaxy ever detected.