The potential detection of "Dyson spheres" indicating advanced alien civilizations may actually be supermassive black hole powerful galaxies obscured by dusty shrouds called "hot DOGs." ...

So, humanity won't be building its own Dyson Sphere any time soon. But the concept may be of more practical use than you imagine, in terms of the search for extraterrestrial intelligence.

He added that the name "Dyson sphere" is a misnomer, ... The star showed up in data from NASA's Kepler space telescope, displaying sudden dimmings of up to 22% for a few days or a week at a time.

This star is located about 20 light years away. Stars with Dyson spheres around them may be more luminous, but would also be cooler, depending on the distance of the Dyson sphere from the parent star.

A Dyson sphere is a speculative structure that would encircle a star with a tight formation of orbiting platforms in order to capture ... NASA preps key piece of Artemis IV moon rocket for ...

If NASA’s recent efforts to build a warp drive engine wasn’t enough to convince you that Star Trek ... a Dyson Sphere is a dark object roughly the size of Earth’s orbit that is constructed ...

A type I Dyson sphere can be built gradually, ... Large bubble structures in space could accelerate our ability to build large collectors for Dyson swarms. Nasa Institute for Advanced Concepts in ...

In the 1960s, there was no way to actually search for Dyson spheres, but in more recent times many researchers have looked for them, including those at the SETI Institute, a nonprofit organization ...

A Dyson sphere is a hypothetical construct: ... Suazo’s team searched five million objects in archival data from NASA’s Wide-field Infrared Survey Explorer (WISE) and Two Micron All-Sky Survey (2MASS) ...

(Left) an illustration of a Dyson sphere (Right) A portion of the all-sky survey from NASA’s Wide-field Infrared Survey Explorer, or WISE. It highlights the first of about 1,000 Hot DOGs found ...

He added that the name "Dyson sphere" is a misnomer, ... The star showed up in data from NASA's Kepler space telescope, displaying sudden dimmings of up to 22% for a few days or a week at a time.