Taking advantage of a total lunar eclipse in January 2019, astronomers using the NASA/ESA Hubble Space Telescope have measured the amount of ozone in Earth’s atmosphere. This method serves as a proxy for how they will observe Earth-like planets around other stars in search of life.<br /><br />https://www.spacetelescope.org/videos/heic2013a/<br /><br />Credit:<br />Directed by: Bethany Downer and Nico Bartmann.<br />Editing: Nico Bartmann<br />Web and technical support: Gurvan Bazin and Raquel Yumi Shida<br />Written by: Bethany Downer<br />Music: tonelabs (www.tonelabs.com) – Orion Fog. <br />Footage and photos: ESA/Hubble, M. Kornmesser
