Tag Archive for 'Elysium Planitia'

An artist’s impression of an active mantle plume -- a large blob of warm and buoyant rock -- rising from deep inside Mars and pushing up Elysium Planitia, a plain within the planet’s northern lowlands. Image credit: Adrien Broquet & Audrey Lasbordes.

Planetary Scientists Find Evidence for Active Mantle Plume on Mars

Dec 6, 2022 by News Staff

Elysium Planitia, a flat-smooth plain just north of the Martian equator, is underlain by an 4,000-km-diameter active mantle plume, according to new research...

These craters were formed by a meteoroid impact on Mars on September 5, 2021, the first to be detected by NASA’s InSight lander; taken by NASA’s Mars Reconnaissance Orbiter, this enhanced-color image highlights the dust and soil disturbed by the impact in blue in order to make details more visible to the human eye. Image credit: NASA / JPL-Caltech / University of Arizona.

NASA’s InSight Lander Detects Seismic and Acoustic Waves from Meteoroid Impacts on Mars

Sep 20, 2022 by News Staff

The Seismic Experiment for Internal Structure (SEIS) seismometer on NASA’s InSight lander picked up vibrations and sounds from four space rocks that...

This artist’s impression shows NASA’s InSight lander in Homestead Hollow, a small impact crater; the r SEIS seismometer is the light-colored hemisphere on the ground in front of the lander; the ground beneath it consists of a sandy regolith layer on top of alternate layers of sediments (yellow-orange colors) and basaltic rocks, i.e. former lava flows (brown colors). Image credit: Géraldine Zenhäusern / ETH Zürich.

Mars Has Multi-Layered Subsurface, New Study Says

Nov 24, 2021 by News Staff

Using seismic data collected by the SEIS (Seismic Experiment for Interior Structure) instrument aboard NASA’s InSight (Interior Exploration using Seismic...

Horvath et al. found strong evidence for geologically recent volcanic activity in Elysium Planitia, Mars. Image credit: NASA / JPL / MSSS / Murray Lab.

Mars Could Still Be Volcanically Active, Planetary Scientists Say

May 11, 2021 by News Staff

Volcanic activity on Mars peaked during the Noachian and Hesperian periods, between 3 and 4 billion years ago, with smaller eruptions in isolated locations...

NASA’s InSight Mission to Mars Releases Preliminary Results

Feb 25, 2020 by News Staff

More than a year after NASA’s Mars InSight lander touched down in ‘Homestead hollow,’ a sand-filled impact crater on the western side of a flat,...

InSight Successfully Lands on Mars, Sends First Images

Nov 27, 2018 by News Staff

After an almost seven-month, 300-million-mile (458 million km) journey from Earth, NASA’s InSight lander successfully touched down Monday, November 26,...

The circular mound spotted by NASA scientists is in Athabasca Valles, north-central Elysium Planitia, Mars. Image credit: NASA / JPL-Caltech / University of Arizona.

Strange Circular Mound in Athabasca Valles on Mars Puzzles NASA Scientists

Dec 5, 2014 by News Staff

NASA scientists using the High Resolution Imaging Science Experiment (HiRISE) camera on board the Mars Reconnaissance Orbiter have captured an image of...