The Jupiter Atmosphere, Cloud, and Weather Satellite, known as Akatsuki, launched by the Japan Aerospace Exploration Agency (JAXA) in May 2010, represents a groundbreaking initiative to explore Venus. After a prior unsuccessful attempt to enter orbit, the probe executed a crucial orbital insertion maneuver on December 7, 2015, ultimately achieving its objective. The mission was designed to last multiple years and aimed to gather extensive data on Venus' highly dynamic atmosphere and its geological processes.

Over the years, Venus has been a subject of intrigue for scientists due to its extreme conditions, including intense heat, atmospheric pressure, and cloud cover. Prior to Akatsuki’s successful insertion, JAXA had faced challenges, notably when the spacecraft could not enter Venusian orbit during its first attempt in 2010. The corrective course taken by ground controllers demonstrates not only technological resilience but also a commitment to planetary science.

Once operational, Akatsuki began its observations of Venus, focusing on the planet's super-rotating atmosphere and seasonal weather patterns. Its suite of instruments, including cameras and spectrometers, provided a wealth of scientific data that has contributed significantly to planetary climatology. The probe has identified various atmospheric phenomena and contributed to discussions on volcanism and the existence of lava flows on the surface of Venus.