Search for Half Built Dyson Spheres Finds Seven Candidates from Gaia DR3, 2MASS, and WISE
by Brian Wang from NextBigFuture.com on (#6MS70)
Astronomers decided to look for partially constructed Dyson spheres and other megastructures around stars. They determined that half-built Dyson spheres or megastructures would be easy to see with our telescopes. They made a fairly comprehensive search and found seven candidate stars. The candidate stars are all white dwarfs. They also eliminated stars where other astrophysical ...