Quark star merger simulations and three ejecta outcomes are unverified as the primary source is inaccessible and no corroborating paper has been found
After a quarter-century of revolutionary observations, the European Space Agency’s celebrated Cluster mission has concluded its scientific operations, leaving behind…
Self-replicating von Neumann probes could already be operating in the solar system, with a single parent craft mining asteroids to spawn swarms of copies