Rivers on three worlds tell different tales

Meteorite sample

Meteorite diamonds tell of a lost planet

Earth is bombarded at random-GeologyPage

Earth is bombarded at random

Mars

Naturally occurring ‘batteries’ fueled organic carbon synthesis on Mars

Meteorite fragments discovered 20 years after bolide event in Czech Republic

A new mineral from the oldest solar system solids in meteorites

A perfect storm of fire and ice may have led to...

Why are there different ‘flavors’ of iron around the Solar System?

large collision on the early Earth

Collisions after moon formation remodeled early Earth

InSight's seismometer was taken on the 110th Martian day, or sol, of the mission.

NASA’s InSight detects first likely ‘quake’ on Mars

A cross-section of underground ice is exposed at the steep slope that appears bright blue in this enhanced-color view from the HiRISE camera on NASA's Mars Reconnaissance Orbiter.

Steep slopes on Mars reveal structure of buried ice on Red...

Thin section view of meteoritic ejecta deposit si

60 Million Year Old Meteorite Strike in Scotland

Rover findings indicate stratified lake on ancient Mars

Earth taken by the Apollo 8 astronauts on Dec. 22, 1968

Thank the moon for Earth’s lengthening day

Giant ‘great valley’ found on Mercury

Maps of the Siljan impact structure and study locations. a Map of Sweden with the Siljan area indicated. b Geological map of the Siljan impact structure with locations of the cored boreholes and the quarry sampled for mineral coatings indicated, along with the sedimentary units in the crater depression, towns, lakes (white) and roads (black lines). Gas compositions exist from boreholes VM2 and VM5 (located adjacent to VM2). Credit: Nature Communications, 2019

Europe’s largest meteorite crater home to deep ancient life

Asteroid impact earth

Site of asteroid impact changed the history of life

Hyperarid core of the Atacama Desert.

Life in world’s driest desert seen as sign of potential life...

The 21 shocked and unshocked zircon crystals dated in this study were separated from this ~30 cubic centimeters of unconsolidated late Eocene sediment obtained from Ocean Drilling Project site 1073, hole A. Credit: Biren/ASU

Researchers study largest impact crater in the US, buried for 35...

Mercury's interior based

Mercury has a solid inner core

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