Astronomers are shifting their gaze to planet EarthWhat On EarthThey search for life on other planets. Now they’re focussing on Earth’s future. We hear how the group Astronomers for Planet Earth is on a mission to curb emissions from space exploration....2 years agoAstronomers are shifting their gaze to planet EarthWhat On Earth0:00 / 0:00Keep up with this sourceFollow this sourceKeep this source in your dashboard and return to its latest articles. Email alerts are managed separately in Settings.FetchFeeds groups articles by feed so you can follow sources, compare coverage, and save stories for later.Back to all articles from What On EarthMore from this feedChoose another story from What On Earth.The lake that keeps trying to come backKids are sweltering in schools. How can grown-ups help?HOW TO: Ditch the plastic waste at your summer gatheringsMaking every job a green jobShould we really be tinkering with clouds?Hurricanes are hitting the Caribbean. Can coral reefs help?The Netherlands is powering up with solar. Will Canada?The hidden toll of roadkill (via Living Planet)