Analysis > August 2016

Proxima b – has a new Earth been discovered?

By Will Goodbody, Science & Technology Correspondent Scientists have announced that they have discovered an Earth-like planet orbiting the closest star to our own solar system. It is big news, opening up the prospect that another world, which could potentially harbour life, is right on our doorstep (well in space terms anyway). What exactly has been found? For a number of years, astronomers have been busily engaged in a search for extrasolar planets or exoplanets. These are planets that orbit …