Rosetta instrument will make invaluable discoveries, says ESA scientist Matt Taylor

On Dec. 10, ESA announced the latest important discovery regarding comet 67P/Churyumov-Gerasimenko. Rosetta spacecraft orbiting the comet has found the water vapor from its target to be significantly different to that found on Earth. The discovery made by Rosetta Orbiter Spectrometer for Ion and Neutral Analysis (ROSINA) fuels the debate on the origin of our planet's oceans. That's not all, ESA's Rosetta project scientist, Matt Taylor, believes that ROSINA will make more key findings for our und...