A group of planetary defense advocates is asking European governments to fund a mission to a near Earth asteroid, three years after a similar mission failed to win approval.
To prepare for self-driving cars, mobility companies have spent more than a decade gathering data from thousands of vehicles equipped with a variety of technology. No comparable database exists for companies or government agencies aiming to give spacecraft more autonomy.
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.
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.