Using the Near-Infrared Camera (NIRCam) and the Near-Infrared Spectrograph (NIRSpec) aboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have...
While the present-day Martian surface is generally dry and cold, its sedimentary rocks contain compelling evidence for the former presence of liquid water....
Mars today is a cold, dry world, but it may not always have been so. Recent studies increasingly indicate that the planet once had a thicker, denser atmosphere...
A study published in the Journal of Geophysical Research: Planets provides new evidence for a warm early Mars that hosted water across a geologically long...
An unusual depression in the northern Hellas basin on Mars could be a new place to look for life on the planet, says a team of planetary researchers. The...
This new image from ESA’s Mars Express orbiter shows the planet’s south polar ice cap and ancient, cratered highlands.
The high-resolution HRSC camera...
Scientists using the High Resolution Stereo Camera aboard ESA’s Mars Express spacecraft have captured a stunning new image of Hellas Chaos, a large region...