Neighbor

Possible Third Planet Spotted around Proxima Centauri, Our Sun’s Nearest Neighbor Star

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The sun’s nearest neighbor may actually host three planets, a new study reports. Astronomers have found evidence of a third planet circling Proxima Centauri, a red dwarf star that lies a mere 4.2 light-years from our solar system. The candidate world, known as Proxima d, is estimated to be just 25% as massive as Earth, … Read more

Possible 3rd planet spotted around Proxima Centauri, the sun’s nearest neighbor star

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The sun’s nearest neighbor may actually host three planets, a new study reports. Astronomers have found evidence of a third planet circling Proxima Centauri, a red dwarf star that lies a mere 4.2 light-years from our solar system. The candidate world, known as Proxima d, is estimated to be just 25% as massive as Earth, … Read more

Astronomers Detect Rare ‘Missing Link’ Black Hole in Our Closest Galactic Neighbor

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A rare treasure that could shed light on the evolution of black holes has been discovered in the Milky Way’s closest large galactic neighbor. In a cluster of stars in the Andromeda galaxy, aka M31, astronomers studied changes in light to identify a black hole clocking in at almost 100,000 times the mass of the … Read more