In September, NASA had their 28th annual conference for Space Photovoltaic Research and Technology.
https://www1.grc.nasa.gov/sprat/The goal of this conference is to present new discoveries and technologies on the challenges that the environments of space and the various surfaces of planets and moons pose to solar cell power generation. The focus of this year's conference was engineering-problems for solar power on Luna and Mars, for example the dust on Luna's surface and the odd optical spectrum of the Sun when viewed from Mars' surface.
The Flat-Earther community is more than welcome to inform themselves on the current state-of-the-art of space-exploration.
Speakers, presentations and exhibition-posters came from:
NASA
Solestial Inc.
mPower Technology Inc.
Volta Space Technologies
PowerLight Technologies
Rochester Institute of Technology
JAXA
California Institute of Technology
Dynovas Inc.
Redwire
The Aerospace Corporation
US Naval Research Laboratory
National Renewable Energy Laboratory
Swift Solar
University of Cambridge
University of Toledo
Angstrom Designs Inc.
University of North Texas
Oklahoma state University
Department of Electrical Engineering
Wright Center for Photovoltaics Innovation and Commercialization
John Carroll University
Ohio State University
University at Buffalo
AZUR SPACE Solar Power GmbH
Spectrolab
SolAero
MicroLink Devices Inc.
Purdue University
Colorado State University