What a five star system looks like.

This artist’s impression shows a sunset seen from the super-Earth Gliese 667 Cc. The brightest star in the sky is the red dwarf Gliese 667 C, which is part of a triple star system. The other two more distant stars, Gliese 667 A and B appear in the sky also to the right. Astronomers have estimated that there are tens of billions of such rocky worlds orbiting faint red dwarf stars in the Milky Way alone.

Via: dailymail.co.uk Picture a beautiful day with a clear blue sky, birds chirping, and the sunset in the distance. Now imagine this same landscape except with not one, not two, but five suns shining from differing distances in the sky!  This reality exists in a recently discovered solar system, known …

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This Week’s Sky: January 23rd-29th

Orion Nebula

Monday, January 23rd: Venus shines bright Venus shines bright at a magnitude -4.7 in the sky about a half-hour after sunset.  Currently, it is the brightest object in the night sky, shining 10 times brighter than Jupiter, the second object with the highest magnitude. Look in the southwest sky between …

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Ganímedes, La Luna Nueva, Orión, y más en el cielo esta semana

normal_Jupiter-Ganymede

Lunes, 23 de enero: Venus brilla Venus brilla mucho en una magnitud -4,7 en el cielo alrededor de una media hora después de la puesta del sol. Actualmente, es el objeto más brillante en el cielo nocturno, brillando 10 veces más que Júpiter, el segundo objeto con la mayor magnitud. …

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Theory of Microbes on Mars

Marte es el cuarto planeta desde el Sol. Crédito: NASA/JPL.

Microbes could survive Mars’ thin atmosphere, according to recent research led by astrobiologist Rebecca Mickol at the Arkansas Center for Space and Planetary Sciences at the University of Arkansas in Fayetteville. As the oldest form of life on Earth and the smallest, microbes are resilient. Fossils prove microbes existed more …

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