Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

Dark matter could be an entire dark sector of the universe, with its own particles and forces H ave you ever stood by the sea ...

BL Lacertae, an enigmatic blazar, has shattered long-held classification norms, leaving astronomers baffled. Originally ...

The U.S. Naval Research Laboratory (NRL), in partnership with NASA's Marshall Space Flight Center (MSFC), has developed ...

Blazars are active galaxies that emit narrow jets of ionized matter from their centers, aimed towards Earth. Depending on ...

Diane Schou kindly invited us to her home in Green Bank, West Virginia. She moved there to escape electromagnetic frequencies she believes were making her terribly ill. She is one of less than 200 ...