Venus’ Outer Shell is Shaping Planet’s Surface, Study Suggests
Earth has a hot core that heats the surrounding mantle, which carries that heat up to the planet’s lithosphere. The heat is then lost to space, cooling the uppermost region…
Ancient Impact Crater Discovered in France
The ancient crater, formally known as ‘le Clot,’ is about 220 m in diameter and 30 m in depth, and is located in the ground of the Domaine du Meteore-vineyard…
Planetary Scientists Create Two New Forms of Extraterrestrial Ice
University of Washington researcher Baptiste Journaux and colleagues believe the newly-created substances could form at the surface and bottom of deep oceans on Jupiter’s icy moons Europa and Ganymede. This…
Electricity in Martian Dust Storms Could Be Major Driving Force of Planet’s Chlorine Cycle
Frictional electrification is a common process in the Solar System, with Martian dust activities known to be a powerful source of electrical charge buildup. Furthermore, the thin atmosphere on the…
Charon’s Freezing Ocean Produced Huge Canyons on Its Surface, Modeling Study Suggests
When ocean-bearing moons begin to cool down, their oceans can freeze. As new ice accretes to the bottom of the existing ice shell, the added volume of the ice can…
Mimas Has an Expanding, Young Ocean, New Research Suggests
Mimas, a small moon of Saturn, is heavily cratered and lacks the typical characteristics of an ocean-bearing moon, such as the active surface of Enceladus. However, measurements of Mimas, made…
Humans Will Likely Not Have Ability to Visit Nearby Exoplanets Anytime Soon, Expert Says
Astronomers recently announced the discovery of TOI-700e, a habitable-zone, Earth-sized planet some 102 light-years away in the southern constellation of Dorado. Could this new discovery lead to humans one day…
Researchers Find Five New Meteorites in Antarctica
A team of meteorite hunters from Belgium and the United States has found five new Antarctic meteorites, including one that weighs 7.6 kg. The 7.6-kg meteorite found in Antarctica. Image…
Scientists Find Various Organic Compounds in Martian Meteorite
An international team of researchers has detected abundant polyaromatic compounds, organic magnesium compounds, aliphatic branched carboxylic acids, aldehydes, and olefins in the Tissint meteorite, which landed near the city of…
Detecting Extraterrestrial Life on Enceladus Could Be Achieved without Landing: Study
Enceladus, the sixth-biggest moon of Saturn, is a top candidate in the search for extraterrestrial life in the Solar System. An artist’s impression of NASA’s Cassini spacecraft flying through plumes…