NASA’s WFIRST Will Study Dark Energy and Help Uncover the Universe’s Fate [Video]
Scientists have discovered that a mysterious pressure dubbed “dark energy” makes up about 68% of the total energy content of the cosmos, but so far…
WFIRST
Twin US Spy Telescopes Could Further American Astronomy
In the cavernous area of Building 1230, located at the ITT Exelis facility in Rochester, New York, there are two 2.4-meter telescopes, each as big…