Venus has a geologically young surface, but it is unknown whether it has ongoing active
volcanism. From 1990 to 1992, the Magellan spacecraft imaged the planet's surface, using …

Mars exhibits diverse surface changes at all latitudes and all seasons. Active processes
include impact cratering, aeolian sand and dust transport, a variety of slope processes …

Much has been discovered about volcanism on Mars over the past fifty years of space
exploration. Previous reviews of these discoveries have generally focused on the volcanic …

Although the majority of volcanic and tectonic activity on Mars occurred during the first 1.5
billion years of its geologic history, recent volcanism, tectonism and active seismicity in …

The InSight mission has measured the seismicity of Mars since February 2019 and has
enabled the investigation of tectonics on the surface of another planet for the first time. Its …

Since early 2019, the InSight mission has proven that Mars is seismically active, with more
than 900 seismic events recorded. Among them, several events have characteristics close to …

We present inversions for the structure of Mars using the first Martian seismic record
collected by the InSight lander. We identified and used arrival times of direct, multiples, and …

The Mars' climate is cold and dry in the most recent epoch, and liquid water activities are
considered extremely limited. Previous orbital data only show sporadic hydrous minerals in …

The NASA InSight mission to Mars successfully landed on 26 November 2018 in Elysium
Planitia. It aims to characterize the seismic activity and aid in the understanding of the …

Several large paterae in Arabia Terra are suggested to be calderas that produced colossal
explosive eruptions (ie, supereruptions). If these features are indeed explosive calderas …