Posts tagged as Kuiper Belt

New Horizons calls home after Pluto flypast

The long-awaited call has come. NASA’s New Horizons spacecraft phoned home just before 21h00 EDT on 14 July 2015 to let the mission team and the world know it had accomplished the historic first ever flyby of Pluto. This is a historic win for science and for exploration. The pre-programmed “phone call” – a 15-minute […]

Where did our planet get its oceans?

  One popular theory holds that water was brought to Earth by the ancient impacts of comets and asteroids. However, new data from the European Space Agency’s Rosetta spacecraft indicate that terrestrial water did not come from comets like 67P/Churyumov-Gerasimenko. Among planetary scientists, this is one of the most important and perplexing questions about the […]