A rare meteorite found in the Sahara Desert has revealed evidence of a giant ancient world that once existed in our solar system but later disappeared. Scientists believe this lost world formed about 4.5 billion years ago, during the early days of the solar system. It may have been as large as the Moon or […]

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Spacecraft propulsion startup Arkadia Space has signed a deal to provide thrusters for a satellite being built by Reflex Aerospace.

The post Arkadia Space to supply thrusters for Reflex Aerospace satellite appeared first on SpaceNews.

Astronomers have discovered the earliest known flickering quasar, a powerful object powered by a supermassive black hole. The discovery is helping scientists learn more about how giant black holes formed so quickly in the early universe. A supermassive black hole sits at the center of almost every galaxy, including our own Milky Way. When these […]

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