Television Infrared Observation Satellite Television Infrared Observation Satellite TIROS, or Television Infrared Observation Satellite, is a series of early weather satellites launched by the United States, beginning with TIROS-1 in 1960. TIROS was the first satellite that was capable of remote sensing of the Earth, enabling scientists to view the Earth from a new perspective: space. The program, promoted by Harry Wexler, proved the usefulness of satellite weather observation, at a time when military reconnaissance satellites were secretly in development or use. TIROS demonstrated at that time that "the key to genius is often simplicity." TIROS is an acronym of "Television InfraRed Observation Satellite"
The Weather Channel 3, 2008, Landmark Communications put The Weather Channel and its assets up for sale. On July 6, 2008, NBC Universal, Bain Capital and Blackstone Group agreed to jointly purchase The Weather Channel from Landmark, making it the channel's first ownership change in 26 years. The sale was finalized on September 12, 2008. NBC Universal also owned NBC Weather Plus, a rival service which was carried by and featured content from the NBC television network's local network affiliates; that service announced its discontinuation three months later. Over-the-air digital subchannels carrying Weather Plus have since switched to the similarly formatted The Local