ISRO will be launching Aditya L1 mission to the Sun on Sept 2. The Budget for the mission is expected to be Rs 400 crore
NASA's Ulysses was the first sun mission to survey the space environment above and below the poles of our Sun that was built at an estimated $ 158 MN
NASA launched this mission in 2001 to collect solar wind samples. The cost is estimated at $164 MN for spacecraft development & science instruments
The Stereo twins were launched at an approximate cost of $550 MN for the spacecraft, its instruments, the launch vehicle, ground operations
The Deep Space Climate Observatory was launched in Feb 2015 and was built at a cost of $ 150 MN
The $1.5 billion Parker Solar Probe launched in August 2018, on a mission to help researchers better understand how the sun ticks
China deployed its space-based solar observatory to study the Sun in October 2022. China is aiming to study the solar magnetic field
JAXA, the Japan's space agency, launched its first solar observation satellite, in 1981 to study solar flares, solar particle rays using X-rays