Watch the Delta II rocket launch from Vandenberg Air Force Base in California
Kaki Yolp Yolp Yolp Yolp Kaki Kaki Kaki Yolp OqUn44B0
ICESat-2 will use laser beams to measure ice levels on Earth as it orbits 500km above the planet.
The data will hopefully provide clues on how ice is affected by global warming.
Read more about the mission here.