The project includes two space observatories, and several observational cosmology probes.
[1] The science of the Dark Energy Probe was folded into the Nancy Grace Roman Space Telescope (WFIRST) mission upon recommendation by a National Research Council committee in 2010.
This article about a specific observatory, telescope or astronomical instrument is a stub.
You can help Wikipedia by expanding it.This article about one or more spacecraft of the United States is a stub.
You can help Wikipedia by expanding it.This article related to the National Aeronautics and Space Administration is a stub.