在2022年汤加火山喷发后，对其火山口的测量持续了数月。
craters
Posted inNews
A Close Asteroid Encounter May Have Once Given Earth a Ring
An unusual concentration of impact craters suggests that they may have been caused by the breakup of an asteroid that created a temporary debris ring around Earth.
Posted inEditors' Highlights
Timing the Global Expansion on the Moon
A new analysis of the relation between randomly oriented linear gravity anomalies and two large craters on the Moon implies that the gravity anomalies formed over a long period of time.
Posted inResearch Spotlights
Fifteen Years Later, Scientists Locate a Lunar Impact Site
The impact crater from NASA’s LCROSS mission lies hidden in an eternally dark region of the Moon.
Posted inNews
These Five Craters May Have Birthed a Third of Martian Meteorites
Researchers have homed in on five craters on the Red Planet that are the likely sources of Martian meteorites.
Posted inResearch Spotlights
Exploring an Underwater Volcano from 16,000 Kilometers Away
Measurements of Hunga volcano’s crater continued for months after its 2022 eruption.
Posted inNews
Parts of Mars Might Be Younger Than We Thought
Data from InSight’s seismometer suggest more impactors strike the Red Planet than expected.
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Im Miozän gab es über dem heutigen Deutschland ein „doppeltes Meteoriten-Desaster”
Mit der Analyse der Sedimente, die durch den Einschlag durcheinandergeworfen wurden, konnten Forschende zeigen, dass zwei Einschlagkrater zwischen Schwäbischer und Fränkischer Alb nicht durch den gleichzeitigen Einschlag von zwei aneinander gekoppelten Himmelskörpern, sondern durch die Einschläge von zwei verschiedenen Meteroiten entstanden.
Posted inEditors' Highlights
Unveiling the Origins of Dome Craters on Ganymede and Callisto
Large craters with broad central domes are a unique crater morphology on Jupiter’s largest icy moons: Ganymede and Callisto. A new study examines how remnant impact heat may lead to their formation.
Posted inFeatures
The Art of Doing Fieldwork on the Moon
How early-career planetary scientists are preparing to support the astronauts who will return to the lunar surface and beyond.