Satellite News

Observations of galactic clusters made by the eROSITA X-ray all-sky survey could help solve a troubling tension in cosmology surrounding the ‘lumpiness’ of matter in the universe.

Astronomers have discovered a remarkable binary system in which a dead white dwarf star orbits a tiny stellar companion 72 times in 24 hours. The observation could help explain how tiny stars are born.

Space.com has an exclusive excerpt from New York Times bestselling author David Mack’s “Picard: Firewall,” a new Star Trek novel featuring former Borg drone Seven of Nine.