2018 AG37 (FarFarOut)

A very distant trans-Neptunian object discovered in 2018, located about 132 AU from the Sun, making it one of the most remote known natural objects in the Solar System at the time of its discovery.

Venus

A scorching hot rocky planet with thick clouds of sulfuric acid, crushing atmospheric pressure 90 times that of Earth, and a surface hot enough to melt lead due to a runaway greenhouse effect.

The space observatory launched in 1995 has revolutionized our understanding of the Sun through continuous monitoring of solar activity, coronal mass ejections, and the solar wind, while discovering over 4,000 comets during its ongoing mission.