AMES, Iowa – Two planets with very different densities and compositions are locked in surprisingly close orbits around their host star, according to astronomers working with NASA’s Kepler Mission. One ...
It is science fiction made fact: Astronomers have discovered two alien planets around the same star whose orbits come so close together that each rises in the night sky of its sister world like an ...
Few nighttime sights offer more drama than the full Moon rising over the horizon. Now imagine that instead of the Moon, a gas giant planet spanning three times more sky loomed over the molten ...
A rocky planet 1.5 times the size of Earth and a Neptune-like gas giant were spotted orbiting a star daringly close to each other. The two-planet Kepler-36 system is the Kepler space telescope’s ...
The new-found system contains two planets circling a sub-giant star, which is much like the Sun except several billion years older. The inner world, Kepler-36b, is a rocky planet 1.5 times the size of ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In our solar system, the orbits of the planets are widely spaced apart. For example, the closest ...
The Solar System is clearly divided: rocky terrestrial planets close in to the Sun, gaseous Jovian planets farther out, icy Kuiper Belt objects more distant still. However, exoplanetary ...
It is science fiction made fact: Astronomers have discovered two alien planets around the same star whose orbits come so close together that each rises in the night sky of its sister world like an ...
Few nighttime sights offer more drama than the Full Moon rising over the horizon. Now imagine that instead of the Moon, a gas giant planet spanning three times more sky loomed over the molten ...
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