Record-breaking 104 satellites to launch on a single rocket from India tonight

This evening, an Indian PSLV rocket will launch from Sriharikota, India, carrying a gigantic haul of satellites into space. Up to 104 satellites are perched on top of the vehicle — the largest crop of satellites to ever launch on a single rocket at once before.
The largest crop of satellites to ever launch on a single rocket
A big chunk of those space probes — 88, in fact — belong to Planet, a US private imaging company with high ambitions of continuously monitoring the Earth f