How do the ages and metallicities of stars vary throughout the galaxy?

Nov 15, 2017 ... The planet, Ross 128 b, is Earth-sized and is now the second-closest to Earth in temperature. The closest is Proxima b, located around ... 5 days ago ... Don't expect a second Sun anytime soon, though. Nov 14, 2018 ... Washington, DC—An international team including five Carnegie astronomers has discovered a frozen Super-Earth orbiting Barnard's star, the ... Apr 17, 2024 ... ... star. It is located 2,000 light years away from Earth in the Aquila constellation, making it the second nearest black hole discovered. The ... Nov 14, 2018 ... ... Earth orbiting Barnard's Star, the second-closest star system to our own. The discoverers acknowledge, however, that they're not completely ... Nov 14, 2018 ... The exoplanet orbits the red dwarf Barnard, the closest star to the Sun after the Alpha Centauri system. The team has used observations taken in ... Oct 1, 2024 ... Barnard's star is the second closest star system to the Sun, and the nearest single star to us. Credit:IEEC/Science-Wave – Guillem Ramisa. Mar 11, 2025 ... ... Star, the second-closest star system to Earth after Alpha Centauri. ... Barnard's Star is the nearest single star and second-nearest star ... Nov 15, 2017 ... ... away, three of which are in the habitable zone. Now we welcome a new tantalizing exoplanet to the group, the second closest we know of, also ... Nov 14, 2018 ... The newly discovered planet, dubbed Barnard's Star b, is the second-closest known exoplanet to the Earth and orbits the fastest-moving star in ...