radar
Enceladus Gives Cassini Some Radar Love
[/caption] Cassini's done it again! Soaring over Saturn's moon Enceladus back on November 6, the spacecraft obtained the highest-resolution images…
12 years ago
Asteroid 2005 YU55: An Expert’s Explanation
NASA's Jet Propulsion Laboratory released this video today featuring more information about the much-discussed 2005 YU55, a 400-meter-wide asteroid that…
12 years ago
Astronomy Cast Ep. 233: Radar
Radar is one of the those technologies that changed everything: it allows boats and aircraft to “see” at night and…
13 years ago
Meteors Sound Like Aliens!
A space radar picked up the sounds of a meteor shower as it delighted skywatchers over the weekend. What do…
13 years ago
Mars Polar Cap Mystery Solved
[/caption] The shape of the two-mile-tall Texas-sized ice cap at the north pole of Mars has puzzled scientists for forty…
14 years ago