NASA creates Curiosity timelapse to study Mars atmospheric changes
Updated
Updated · Mashable · May 3
NASA creates Curiosity timelapse to study Mars atmospheric changes
6 articles · Updated · Mashable · May 3
The two-minute montage uses right navigation camera images from Gale Crater, including shots taken between 2 January 2020 and 8 March, as Curiosity climbs Mount Sharp.
Scientists compare sand movement on the rover's deck with wheel-driven disturbance and wind gusts to track seasonal atmospheric shifts, while engineers also monitor dust and sharp rocks damaging Curiosity's wheels.
Curiosity, on Mars since its 2012 landing, previously found evidence Gale Crater once had habitable conditions and recently detected 21 organic molecules, though their origin remains uncertain.
With Curiosity's wheels failing, how do its struggles ensure the survival of future rovers on Mars?
Curiosity found molecules resembling DNA building blocks. Is this the closest we've come to discovering past Martian life?
Mars once had a thick atmosphere and powerful sandstorms. What catastrophic event turned it into a frozen desert?
From 2020 to 2026, NASA's Curiosity rover captured a unique six-year timelapse of Mars' surface, revealing how seasonal and daily wind patterns move sand across its deck. These observations, combined with data on atmospheric pressure changes driven by CO₂ ice cycles and thermal tides, help scientists understand Mars' thin, dynamic atmosphere. Curiosity also faced challenges like wheel damage from rough terrain, which engineers mitigated to enable a 23-mile journey. Meanwhile, measurements of heavy xenon isotopes show that solar wind stripped much of Mars' original atmosphere, causing a climate shift from wet to dry conditions. These findings of past habitable environments and organic molecules guide ongoing missions and future sample return efforts, deepening our understanding of Mars' evolution and its potential for life.