planetary defense
Arecibo damage to take months to repair
A NASA official warned it may take several months to repair damage to the Arecibo radio telescope in Puerto Rico caused by a broken cable.
NASA planetary defense efforts continue during pandemic
NASA’s small but high-profile planetary defense program has overcome disruptions caused by the coronavirus pandemic to continue searching for potentially hazardous near Earth objects.
NASA to develop mission to search for near-Earth asteroids
After years of study and failed proposals, NASA has decided to proceed with development of a space-based telescope to search for near-Earth asteroids.
Scientists lobby NASA for additional planetary defense missions
Scientists used an appearance by the NASA administrator at a conference April 29 to press him to fund additional missions that support the agency’s work in discovering and characterizing near Earth objects.
ESA plans second attempt at planetary defense mission
A year and a half after ministers declined to fund one mission to an asteroid, the European Space Agency is working on a second such mission that could support planetary defense efforts.
