This Trigger fires every time breaking news is released by NASA.

This Trigger fires every time you upload a new public photo to your Flickr photostream.

This Trigger fires every time NASA posts to the Image of the Day Gallery.

This Trigger fires every time you upload a new public photo to your Flickr photostream with the tag you specify.

This Trigger fires every time NASA posts a new Astronomy Picture of the Day.

This Trigger fires once new photos are detected in your Flickr photostream. It uses a 5 minute delay to identify batch uploads.

This Trigger fires every time an astronaut enters space.

This Trigger fires every time you create a new photoset on Flickr.

This Trigger fires every time an astronaut exits space.

This Trigger fires every time you favorite a public photo on Flickr.

This Trigger fires every time the International Space Station posts a new On-Orbit Status Report.

This Trigger fires every time the season changes on Mars according to the Curiosity Rover's location.

This Action will upload a new public photo, from a given URL to an image, to your Flickr photostream.