Résultats de recherche
Il y a 3 jours · Eta Carinae is the bright spot hidden in the double-lobed dust cloud. It is the most massive star that has a Bayer designation. It was only discovered to be (at least) two stars in the past few decades.
Il y a 2 jours · Vega is the brightest star in the northern constellation of Lyra. It has the Bayer designation α Lyrae, which is Latinised to Alpha Lyrae and abbreviated Alpha Lyr or α Lyr. This star is relatively close at only 25 light-years (7.7 parsecs) from the Sun, and one of the most luminous stars in the Sun's neighborhood.
Il y a 3 jours · Alpha Centauri (α Centauri, α Cen, or Alpha Cen) is a triple star system in the southern constellation of Centaurus. It consists of three stars: Rigil Kentaurus (α Centauri A), Toliman (α Centauri B), and Proxima Centauri (α Centauri C). Proxima Centauri is the closest star to the Sun at 4.2465 light-years (1.3020 pc).
Il y a 4 jours · Milky Way Galaxy (sometimes simply called the Galaxy), large spiral system of about several hundred billion stars, one of which is the Sun. It takes its name from the Milky Way, the irregular luminous band of stars and gas clouds that stretches across the sky as seen from Earth.
Il y a 2 jours · Astronomers using the James Webb Space Telescope (JWST) have imaged a planet that is, relatively speaking, in our galactic backyard — and that fresh data has led to new details about this massive "cold" Jupiter.The gas giant exoplanet has the unceremonious name of Epsilon Ind Ab. Epsilon (or "Eps") is the fifth letter in the Greek alphabet or — in this case — the fifth-brightest star in ...
Il y a 4 jours · Spica (Alpha Virginis) is the brightest star in the constellation of Virgo, The Virgin. Based on the spectral type (B1V), Spica's colour is blue, which means that the star is one of the hottest stars in the Universe, hotter than our star.
Il y a 6 jours · An online sky map to identify constellations and major stars and planets easy to see with the naked eye.
