Australia and PNG are set to begin negotiations on a new defence treaty that would see Papua New Guineans serve in the ADF. PNG officials say Australia has indicated it needs thousands of Papua ...

The University of Arizona-led OSIRIS-REx mission made contact with the asteroid Bennu for about 4.7 seconds, roughly half as long as it took Neil Armstrong to announce his “one small step for ...

We got to smell the recreations of asteroid Bennu, Mars, and Titan and touch pieces of asteroids, the Moon, and Mars. It was a perfect opportunity to ask some experts where they’d put money on ...

Space junk and meteoroids are falling to Earth every year, posing a growing risk as they re-enter the atmosphere at high speeds. Researchers are using infrasound sensors to track these objects ...

Six centuries ago, Admiral Zheng He commanded seven “treasure voyages” around Asia in the halcyon days of China’s Ming Dynasty. His fleet of colossal four-masted wooden junks — the largest ...

NASA's OSIRIS-REx mission blasted off in 2016, bound for near-Earth asteroid Bennu. On board the spacecraft was an instrument known as OLA — the OSIRIS-REx Laser Altimeter, a piece of Canadian ...

NASA's OSIRIS-REx mission blasted off in 2016, bound for near-Earth asteroid Bennu. On board the spacecraft was an instrument known as OLA — the OSIRIS-REx Laser Altimeter, a piece of Canadian ...

Apr. 16, 2025 — Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? Researchers show that this is not due to the random pull of the ...