Launched in 1995 by NASA and the European Space Agency, the Solar and Heliospheric Observatory (SOHO) spacecraft has given scientists a wealth of data about the sun. Orbiting in step with Earth so it can always “see” the sun, SOHO has also found more than 2,400 comets!
Kids Discover For over 25 years, we’ve been creating beautifully crafted nonfiction products for kids. With a specialty in science and social studies, our team of talented writers, award-winning designers and illustrators, and subject-experts from leading institutions is committed to a single mission: to get children excited about reading and learning.