Newfound Earth-size exoplanet may be an important milestone in search for alien life
Researchers have discovered an exoplanet just slightly bigger than Earth and located much closer to our Solar System than any other terrestrial, alien world. Called GJ 1132b, it orbits a tiny red, d ... more
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General Dynamics demos SGSS Command and Control Infrastructure for NASA
A General Dynamics-led team successfully completed, on-schedule, the next phase of the implementation, integration and test of the NASA Space Network Ground Segment Sustainment (SGSS) program, Incre ... more
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For sale: unique piece of land in strategic Arctic archipelago
Daily ice loss in Greenland tracked by new GPS method
Brazil's Porto Alegre: a flood disaster waiting to happen
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Early Earth's haze may give clue to habitability elsewhere in space
An atmospheric haze around a faraway planet - like the one which probably shrouded and cooled the young Earth - could show that the world is potentially habitable, or even be a sign of life itself. ... more
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UCLA professor proposes simpler way to define what makes a planet
Since the late 1980s, scientists have discovered nearly 5,000 planetary bodies orbiting stars other than the sun. But astronomers are still working on what exactly we should call them. At an America ... more
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New Results from GPI Exoplanet Survey
The Gemini Planet Imager Exoplanet Survey (GPIES) is an ambitious three-year study dedicated to imaging young Jupiters and debris disks around nearby stars using the GPI instrument installed on the ... more
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Cygnus Starts Final Round of Processing for Station Cargo Delivery
The next U.S. cargo delivery to the International Space Station is steadily progressing toward launch. An Orbital ATK Cygnus spacecraft is at NASA's Kennedy Space Center in Florida undergoing a fina ... more
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Measurement of Hubble constant questioned by Nobel laureate Riess' team
In 1920's Edwin Hubble, an American astronomer, showed that the recessional velocity of a galaxy increases with its distance from the earth, known as Hubble's law. Hubble's law is taken as the first ... more
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