Latest Radar astronomy Stories
Arecibo and NASA Scientists using Earth-based radar have produced sharp views of a recently-discovered asteroid as it slid safely past our planet.
Arecibo Observatory catches the most detailed radar images ever of asteroid 1998 QE2 and its newly-discovered moon as they safely pass our planet. Arecibo, Puerto
NASA's Deep Space Network antenna in Goldstone, Calif. has captured new radar images of Asteroid 2005 YU55 passing close to Earth.
Ask scientists about a large asteroid that will pass between the Earth and moon in a close encounter between our planet and a near-Earth object.
NASA scientists will be tracking asteroid 2005 YU55 with antennas of the agency's Deep Space Network at Goldstone, Calif., as the space rock safely flies past Earth slightly closer than the moon's orbit on Nov. 8.
MENLO PARK, Calif., June 2, 2011 /PRNewswire/ -- SRI International, leading a multi-organization team, has been awarded a five-year cooperative agreement by the National Science Foundation (NSF) to manage, operate and maintain the Arecibo Observatory in Puerto Rico.
Since the dawn of the space age, humanity has sent 16 robotic emissaries to fly by some of the solar system's most intriguing and nomadic occupants -- comets and asteroids.
Exactly one week before the world gets a new look at comet Hartley 2 via NASA's EPOXI mission, observations of the comet by the Arecibo Planetary Radar in Puerto Rico have offered scientists a tantalizing preview.
Key observations of an asteroid with a slight chance of hitting Earth may have to be shuttered in light of budget cuts, officials at a Puerto Rico observatory reported on Thursday.