Scientists have revealed key properties of radioactive promethium, a rare earth element with poorly understood applications, using a groundbreaking new method. For the first time, scientists have ...

Active volcanoes were erupting on the far side of the moon 2.8 billion years ago, the first lunar samples returned from the far side reveal. When you purchase through links on our site, we may earn an ...

HOUSTON, Texas (KTRK) -- Scientists at the Johnson Space Center in Houston now have their hands on the first asteroid sample ever obtained by the United States. The material could reveal unprecedented ...

A sample from the asteroid Bennu, collected by the OSIRIS-REx mission, has arrived at London's Natural History Museum for analysis. Scientists are optimistic that it could contain the seeds of life.

A sample of galaxies dating to the first 2 to 3 billion years of the universe contain much heavier elements, and appear to be far hotter, than scientists expected. When you purchase through links on ...

After 20 years of planning, building, launching, and waiting, NASA finally accessed the last of the Bennu asteroid sample from the OSIRIS-REx sample retrieval mission, which returned to Earth this ...

When OSIRIS-REx was planned, the mission team aimed to collect at least 60 grams of material. That was the requirement for a successful mission. Well, consider OSIRIS-REx doubly successful, as it ...

China plans to launch two heavy-lift Long March 5 rockets with elements of the Tianwen-3 Mars sample return mission in 2028, the mission's chief designer said Thursday. In a presentation at a Chinese ...