Search for Half Built Dyson Spheres Finds Seven Candidates from Gaia DR3, 2MASS, and WISE

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 reasons could confuse