Na_Column_Density_Surface_*1ML* or*Many_ML*.zip : Contains the Column Density Maps at different True Anomaly Angle. The first number in each file's name represents the year (1,2,...) and the last numb
The Ultraviolet and Visible Spectrometer (UVVS) on the MESSENGER spacecraft observed three large transient events on Mercury’s nightside “tail,” during which exospheric brightness increased by an orde
MESSENGER observations suggest a magma ocean formed on proto-Mercury, during which evaporation of metals and outgassing of C- and H-bearing volatiles produced an early atmosphere. Atmosphericescape su
The Ultraviolet and Visible Spectrometer (UVVS) on the MESSENGER spacecraft observed three large transient events on Mercury’s nightside “tail,” during which exospheric brightness increased by an orde
