Newslink: Making Artificial Eclipses Using Spacecraft Might Help Us Find New Worlds

As the nation awaits the Great American Solar Eclipse on Aug. 21, Stanford's Space Rendezvous Laboratory is developing a system that uses orbiting spacecraft to produce eclipses.

https://www.space.com/37759-making-artificial-eclipses-using-spacecraft-might-help-us-find-new-worlds.html