Three months into an interplanetary cruise expected to last three-and-a-half years, Japan’s Hayabusa 2 probe is in good health as it begins an ion-powered pursuit of an asteroid to return a piece of it to Earth.
Five years after a balky valve kept it from entering orbit around Venus, Japan’s Akatsuki space probe is again approaching the sweltering planet for another shot at completing its science mission in December, officials said Friday.
Japan launched a new satellite Sunday to reinforce the country’s fleet of orbiting spy platforms charged with monitoring its neighbors in the Asia-Pacific.
Scientists from the United States and Japan plan to share asteroid specimens from the OSIRIS-REx and Hayabusa 2 sample return missions under an agreement signed by NASA and the Japan Aerospace Exploration Agency.
Japan is readying an H-2A rocket for liftoff Tuesday to kick off an audacious six-year roundtrip journey to a carbon-rich asteroid, drop a fleet of landers to its surface, collect primordial rock samples, and return the materials to terrestrial laboratories for analysis.