The Mars Hand Lens Imager on NASA’s Curiosity Mars rover has imaged a flower-like rock artifact in the Gale crater on Mars.
This image from the MAHLI...
ESA’s Trace Gas Orbiter (TGO) has spotted an ice-rich impact crater in Acidalia Planitia, a Martian plain between the Tharsis volcanic province and Arabia...
It’s commonly believed that Martian liquid water evaporated about 3 billion years ago, but a duo of planetary scientists from Caltech and Johns Hopkins...
In 2018, the Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS) instrument onboard ESA’s Mars Express orbiter found evidence of liquid...
Using a novel crater detection algorithm, which automatically counts the visible impact craters from a high-resolution image, a team of planetary researchers...
An analysis of carbon isotopes in sediment samples taken by NASA’s Curiosity rover from Gale crater, Mars, leave planetary researchers with three plausible...
Two fundamentally different processes of rocky planet formation exist, but it is unclear which one built the Earth and other terrestrial solar system planets....
ESA’s Trace Gas Orbiter has returned a stunning image of a 4-km- (2.5-mile) wide crater located in Vastitas Borealis, the largest lowland region of Mars.
The...
Planetary researchers using the Fine Resolution Epithermal Neutron Detector (FREND) instrument onboard ESA’s Trace Gas Orbiter (TGO) have found evidence...
On December 5, 2021, NASA’s Ingenuity helicopter successfully flew to a new destination located very close to its original airfield, Wright Brothers...
Members of NASA’s Curiosity rover mission team have combined two versions of the black-and-white images of Martian mountains from different times of...
Using seismic data collected by the SEIS (Seismic Experiment for Interior Structure) instrument aboard NASA’s InSight (Interior Exploration using Seismic...
The question of whether we are alone in the Universe has been a source of wonder for humanity for millennia or more. Advances in planetary sciences, astronomy,...
NASA’s Perseverance rover carries two microphones which are directly recording sounds on Mars, including wind gusts, rover wheels crunching over gravel,...
Planetary scientists have analyzed images taken by the Mastcam-Z camera and the Remote Micro-Imager of the SuperCam instrument on NASA’s Perseverance...
Massive floods from overflowing crater lakes were responsible for eroding at least 24% of the volume of incised valleys on early Mars, according to new...
The habitability of Mars is limited by its small size, according to new research by Washington University in St. Louis planetary scientists.
This artist’s...
Using high-resolution images from NASA’s Mars Reconnaissance Orbiter, planetary scientists have discovered 4-billion-year-old layered deposits containing...
Perseverance’s first cored-rock sample from Jezero Crater, Mars, is now enclosed in an airtight titanium sample tube, making it available for retrieval...