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.


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.


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.