There are currently about fifty known exoplanets whose diameters range from Mars-sized to several times the Earth's and which also reside within their stars' habitable zone – the orbital ...

Cambridge, MA - NASA and its partners launched a rocket-borne camera to the edge of space at 2:54 p.m. EDT May 29, 2018, on its third flight to study the Sun. The clarity of images ret...

Supermassive black holes at the nuclei of most galaxies, including our Milky Way, develop gradually as material accretes onto the seed black hole. The physical processes that drive this g...

Cambridge, MA - To study the most extreme objects in the Universe, astronomers sometimes have to go to some extreme places themselves. Over the past several months, a team of scientist...

Cambridge, MA - Astronomers have proposed a new model for the invisible material that makes up most of the matter in the Universe. They have studied whether a fraction of dark matter p...

The center of our Milky Way galaxy is about twenty-five thousand light years from Earth, in the direction of the constellation Sagittarius. At the core of the galaxy is a supermassive bl...

The K2 Mission, an extension of the immensely successful NASA Kepler mission to search for exoplanets, has itself discovered nearly one hundred new exoplanets so far. K2 monitors stars f...

Christopher Samuel Moore, who recently joined the Harvard-Smithsonian Center for Astrophysics (CfA) in the Solar and Stellar X-ray Group, has been awarded the 2017 PhD Prize from the Inte...

Helium is the second most abundant element in the universe, after hydrogen, and is a major constituent of the gas-giant planets in our Solar System. By contrast, helium is rare in the Ea...

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