Nearly two years after Japanese mission Hayabusa2 returned to Earth, samples from asteroid Ryugu continue to reveal valuable information about the history of the early solar system.
Planetary Sciences
Dec 12, 2022
0
237
A Martian megatsunami may have been caused by an asteroid collision similar to the Chicxulub impact—which contributed to the mass extinction of all non-avian dinosaurs on Earth 66 million years ago—in a shallow ocean ...
Planetary Sciences
Dec 1, 2022
11
78
The impact experiment conducted on the asteroid Ryugu by the Japanese Hayabusa2 mission that took place two years ago resulted in an unexpectedly large crater. With the use of simulations, a team led by the University of ...
Planetary Sciences
Nov 30, 2022
0
20
An international team of astronomers on Monday announced the discovery of a large asteroid whose orbit crosses that of Earth, creating a small chance far in the future of a catastrophic collision.
Planetary Sciences
Nov 1, 2022
0
158
Twilight observations with the US Department of Energy-fabricated Dark Energy Camera at Cerro Tololo Inter-American Observatory in Chile, a Program of NSF's NOIRLab, have enabled astronomers to spot three near-Earth asteroids ...
Astronomy
Oct 31, 2022
1
548
The largest paper ever published on radar observations of near-Earth asteroids has been released, compiling years' worth of data from the Arecibo Observatory in Puerto Rico.
Planetary Sciences
Oct 26, 2022
1
246
NASA's Lucy spacecraft captured an image of the Earth on Oct 15, 2022, and an image of the Earth and the Moon on Oct. 13 as a part of an instrument calibration sequence.
Space Exploration
Oct 25, 2022
0
366
Since return mission Hayabusa2 brought samples of asteroid Ryugu back to Earth in 2020, a team of experts from across the world have been examining them to learn more about the origins of our solar system.
Space Exploration
Oct 21, 2022
0
99
On Oct. 16, at 7:04 a.m. EDT, NASA's Lucy spacecraft, the first mission to the Jupiter Trojan asteroids, will skim the Earth's atmosphere, passing a mere 220 miles (350 kilometers) above the surface. By swinging past Earth ...
Space Exploration
Oct 13, 2022
4
178
Some 66 million years ago, a 10-kilometer asteroid hit Earth, triggering the extinction of the dinosaurs. New evidence suggests that the Chicxulub impact also triggered an earthquake so massive that it shook the planet for ...
Earth Sciences
Oct 6, 2022
0
175
