After decades of relying on aging satellites, NOAA is launching a purpose-built eye on the sun. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
On Dec. 2, 1995, NASA launched the Solar and Heliospheric Observatory, also known as SOHO. This sun-monitoring satellite is a collaborative project between NASA and the European Space Agency that has ...
This year marks 30 years of SOHO observing our sun, an extraordinary milestone for a mission originally expected to last only about three years. When you purchase through links on our site, we may ...