Solar observation is the scientific endeavor of studying the Sun and its behavior and relation to the Earth and the remainder of the Solar System. Deliberate...

the Sun at many wavelengths since its launch. Besides its direct solar observation, SOHO has enabled the discovery of a large number of comets, mostly...

(VLBI) with the HALCA mission. Additional success was achieved with solar observation and research of the magnetosphere, among other areas. NASDA, which...

The solar storms of May 2024 were a series of powerful solar storms with extreme solar flares and geomagnetic storm components that occurred from 10–13...

In solar observation and imaging, coordinate systems are used to identify and communicate locations on and around the Sun. The Sun is made of plasma,...

Solar maximum is the regular period of greatest solar activity during the Sun's 11-year solar cycle. During solar maximum, large numbers of sunspots appear...

The Parker Solar Probe (PSP; previously Solar Probe, Solar Probe Plus or Solar Probe+) is a NASA space probe launched in 2018 with the mission of making...

main objective of the mission was the long-term observation of the Venusian atmosphere. The observation over such long periods of time had never been done...

from the center to about 0.2 of solar radius (139,000 km; 86,000 mi). It is the hottest part of the Sun and of the Solar System. It has a density of 150...

Aditya-L1 – India's first solar observation mission Parker Solar Probe – NASA robotic space probe of the outer corona of the Sun Solar Dynamics Observatory –...