A Nasa spacecraft has detected oxygen around one of Saturn's icy moons, Dione.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/oxygen-envelops-saturns-icy-moon
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-star-bangladesh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/astronomy
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nasa
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/space-technology
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/science-and-technology