01/10/2020
Imagine a fleet of 100 Hubble Space Telescopes scanning the universe at warp speed. With NASAâs Wide Field Infrared Survey Telescope (WFIRST), scheduled for launch in the mid-2020s, this vision will (effectively) become reality. WFIRST will capture the equivalent of 100 high-resolution Hubble images in a single shot, imaging large areas of the sky 1,000 times faster than Hubble. In months, WFIRST could survey as much of the sky in near-infrared lightâand in just as much detailâas Hubble has over its entire three decades in space.
To prepare for the mission, astronomers are simulating observations like this one of our neighboring Andromeda galaxy. This composite figure shows a single simulated WFIRST image overlaid on a ground-based photo of Andromeda.
Get a closer look at the simulated image and read more about the wide variety of essential scientific questions WFIRST will address: https://hubblesite.org/contents/news-releases/2020/news-2020-02