... Its unique place in the history of science as the world’s largest radio telescope and the most powerful planetary radar has led to hundreds of discoveries relating to pulsars, galaxies, asteroids, comets, planets, exoplanets, and so much more. About...
...impact observations from Earth-based optical telescopes and planetary radar would measure the change in the moonlet’s ... NASA Chief Scientist and was previously the director of the Planetary Science Division at NASA Headquarters. He received his PhD ...
... world to conduct research in the areas of atmospheric sciences, planetary sciences, radio astronomy and radar astronomy. Arecibo is also home to a team that runs the Planetary Radar Project supported by NASA’s Near-Earth Object Observations Program...