The International Astronomical Union has confirmed the existence of three currently unnamed moons — one around Uranus and two orbiting Neptune.
Category: space – Page 151
Joe Louca: “Think of it like a realistic video game set on the Moon – we want to make sure the virtual version of moon dust behaves just like the actual thing, so that if we are using it to control a robot on the Moon, then it will behave as we expect.”
After Neil Armstrong took his first steps on the Moon, he said, “It’s almost like a powder”, as he described the lunar regolith, and astronauts on future Apollo missions found working on the lunar surface rather cumbersome and tedious due to the much finer lunar dust compared to Earth’s dirt. Therefore, what steps can be taken to better prepare future rovers and astronauts for NASA’s Artemis program to work on the lunar surface?
This is what a recent study published in Frontiers in Space Technologies hopes to address as a team of researchers led by the University of Bristol developed virtual models of lunar regolith simulants that could provide cost-effective methods to prepare astronauts and robots to work on the lunar surface, someday.
This study builds on an August 2023 study conducted by these same team members that explored the trust between teleoperated robots operating at long distances from Earth with their human controllers. The team found that the human controllers desired to train on increasing difficulty for operating their robots before working the real thing.
The images of the “stadium-sized” asteroid, 2008 OS7, were captured using NASA’s 230-foot Goldstone Solar System Radar antenna dish.
NASA’s Deep Space Network planetary radar has captured the first detailed images of a “stadium-sized” asteroid dubbed 2008 OS7.
Key Takeaways:
Within this system, two young stars engage in an intimate celestial waltz, while a third star pirouettes around the pair. Enveloping all three stars is a fragmented disk of dust and gas, a cosmic canvas where future planets may take shape. This disk, unlike the one that gave rise to our solar system’s planets, comprises three loops, each with its unique contortions — a middle ring distinctly warped, and an inner ring playfully askew in relation to its companions.
Birch Planets: Galaxy-Sized Worlds
Posted in media & arts, space
In the final days of his six-month stint aboard the International Space Station (ISS), Danish astronaut Andreas Mogensen took some time out of his science work to snap some striking photos of a snow-covered Grand Canyon.
The images were captured from the station in recent days as it orbited Earth at an altitude of around 250 miles.
Scientists have identified a region in the Milky Way capable of accelerating particles to super-high energy levels.