Shuttle Payload
In 1992, space shuttle Columbia brought to space the U.S. Microgravity Payload-1, mounted in its cargo bay, and operated remotely by scientists on the ground.
![s30366511951_d63f49de0d_o.jpg](https://th-thumbnailer.cdn-si-edu.com/E4xRZ0KFdjw0hm--wWamALAucyY=/1000x750/filters:no_upscale()/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/47/f7/47f7af29-57da-4845-be58-474446c8681a/s30366511951_d63f49de0d_o.jpg)
In 1992, space shuttle Columbia brought to space the U.S. Microgravity Payload-1, mounted in its cargo bay, and operated remotely by scientists on the ground.