Early image of Ultima Thule revealed, providing hints on its shape

Japan’s Hayabusa 2 mission returned to Earth Saturday after a six-year mission to collect samples from asteroid Ryugu. The mission’s sample return capsule landed in in the Australian outback around shortly before 1 p.m. EST (1800 GMT) Saturday.

NASA is examining options to launch a robotic mission as soon as 2026 to pick up rock specimens from the surface of Mars and bring them back to Earth, moving forward the timeline for a sample return mission as the agency postpones plans for a new Mars reconnaissance and data relay orbiter.

The four astronauts preparing to ride SpaceX’s Crew Dragon “Resilience” into orbit climbed aboard their spaceship Thursday at the Kennedy Space Center in a practice run for a launch to the International Space Station planned Saturday night, while mission managers monitored weather and sea conditions in recovery areas across the Atlantic Ocean.