From a telescope network that spans much of the globe to a psychology study that spans 67 countries, here are the biggest science experiments on the planet.

Sometimes science needs to go big ... increments — a gap that was eventually stretched to every 10 years. Incredibly, the experiment is still running — and now, researchers are stretching ...

and three life science experiments will also be flown ... of which 14 payloads are from ISRO in-house centres and 10 payloads are from various Non-Government Entities (NGEs), comprising academia ...