Nine years ago, in 2006, NASA launched the New Horizons spacecraft to the outer reaches of the Solar System in order to study the Pluto system. New Horizons is the fastest spacecraft ever launched, and has traveled more than three billion miles to reach its primary target: Pluto. The flyby of the Pluto system on …

Since launching in 1990, the Hubble Space Telescope (HST) has awed and inspired the public with a dazzling array of images. More than just pretty pictures, Hubble has collected 25 years of data, providing unprecedented views and insights into the universe. By observing objects from neighboring planets to the most distant galaxies, Hubble has captured …

The European Space Agency (ESA) led Rosetta mission, made history this past year, and, captured the attention of people around the world as it became the first to orbit and land on a comet. The spacecraft achieved its goal after deploying a washing machine-sized lander onto the surface of Comet 67P/Churyumov-Gerasimenko on Nov. 12. The …