Asteroids

NASA asteroid explorer aces final rehearsal before sampling run

August 13, 2020

NASA’s OSIRIS-REx spacecraft moved within about 131 feet, or 40 meters, of asteroid Bennu this week in the $1 billion mission’s final practice run before a touch-and-go landing on the asteroid in October to collect samples for return to Earth.

Asteroid samples aboard Japanese probe on track for return to Earth in December

July 16, 2020

A capsule carrying extraterrestrial specimens collected by Japan’s Hayabusa 2 spacecraft is scheduled for landing in South Australia on Dec. 6 to wrap up a six-year round-trip mission to an asteroid, officials announced this week.

Scientists optimistic planetary probes won’t face coronavirus launch delays

April 29, 2020

Launches of interplanetary missions can only depart Earth when the positions of the planets are just right, and officials managing the development of probes set for launch in 2021 and 2022 to explore asteroids and Jupiter says construction milestones and reviews are proceeding to keep the projects on schedule despite the coronavirus pandemic.

OSIRIS-REx spacecraft carries out first of two rehearsals before sampling asteroid

April 15, 2020

Operating with on-board autonomy more than 140 million miles from Earth, NASA’s OSIRIS-REx spacecraft succeeded Tuesday in a rehearsal for the sample return mission’s touch-and-go landing on an asteroid later this year.

NASA selects site for OSIRIS-REx to collect asteroid samples

December 12, 2019

Using precise autonomous navigation algorithms, NASA’s OSIRIS-REx spacecraft will descend to the surface of an asteroid next year, aiming to retrieve rock specimens for return to Earth from a gravelly pit flanked by hazardous boulders, scientists said Thursday.

Earth observation, deep space exploration big winners in new ESA budget

November 29, 2019

European Space Agency member states on Thursday committed nearly 12.5 billion euros ($13.8 billion) to fund ESA programs over the next three years, promising money to grow Europe’s fleet of satellites studying Earth’s changing climate, contribute to NASA-led lunar exploration efforts, and continue ESA’s participation in the International Space Station until 2030.

Japanese sample return craft departs asteroid, heads for Earth

November 13, 2019

Closing out a year-and-a-half of exploration, surveys and sampling operations at asteroid Ryugu, Japan’s Hayabusa 2 spacecraft fired thrusters in a departure maneuver Wednesday and headed for Earth with specimens snatched from the asteroid’s dark and rocky surface.