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Updated Kepler catalog contains 219 new exoplanet candidates

21 June 2017 Stephen Clark

Scientists have published a catalog of exoplanet discoveries made by NASA’s Kepler space telescope, identifying 219 previously-unknown planet candidates circling stars elsewhere in the galaxy, including 10 would-be worlds that appear to be about the same size of Earth with temperatures potentially hospitable for life.

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Missing link between supernovae and planet formation found

19 March 2015 Astronomy Now

An international scientific team using NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA) has discovered a cloud produced by a supernova explosion 10,000 years ago that contains enough dust to make 7,000 Earths, showing that supernovae are capable of producing a substantial amount of the material from which planets can form.

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NASA’s unprecedented look at superstar Eta Carinae

8 January 2015 Astronomy Now

Eta Carinae is the most luminous and massive stellar system within 10,000 light-years of Earth. A long-term study led by astronomers at NASA’s Goddard Space Flight Center used satellites, ground-based telescopes and theoretical modelling to produce the most comprehensive picture of Eta Carinae to date.