Astrophysicists release new study of one of the first stars

19 June 2016 Astronomy Now

A research team has used the NASA/ESA Hubble Space Telescope’s Cosmic Origins Spectrograph to study a body known as BD+44°493, the brightest known second-generation star in the sky. BD+44°493 is thought to have been enriched by elements from one of the first generation of stars and the researchers detected several elements that had never been seen before in such a star.


Rosetta’s Comet 67P contains ingredients for life

28 May 2016 Astronomy Now

The possibility that water and organic molecules were brought to the early Earth through cometary impacts has long been the subject of important debate. Now, ingredients crucial for the origin of life on Earth, including the simple amino acid glycine and phosphorus — key components of DNA and cell membranes — have been discovered at Comet 67P/Churyumov-Gerasimenko.