Το νερό στον Άρη ρέει το καλοκαίρι και θα μπορούσε να διατηρήσει τη ζωή.

LIVE Stats: Ice continues to melt due to the rise of global temperature. Between 2003 and 2008, up to 2 trillion tons of ice in Greenland, Antarctica and Alaska have melted. And according to a recent study, Greenland alone lost a staggering 1 trillion tons of ice between 2011 and 2014.

LIVE Spacewalk: Astronauts Peggy Whitson and Shane Kimbrough are conducting an EVA (Extravehicular Activity) outside the International Space Station to upgrade the station's computing capabilities and prepare for the installation of a new docking port.

LIVE: SpaceX is attempting to launch and land a "flight proven" Falcon 9 rocket with the SES-10 communications satellite from Kennedy Space Center. This is the first-ever launch of a used recycled rocket in human history.