{"id":908133,"date":"2026-09-28T04:06:24","date_gmt":"2026-09-28T04:06:24","guid":{"rendered":"https:\/\/www.newsbeep.com\/au\/908133\/"},"modified":"2026-09-28T04:06:24","modified_gmt":"2026-09-28T04:06:24","slug":"jeff-bezos-has-given-26-million-for-satellites-so-advanced-that-they-can-spot-a-fire-the-size-of-two-parking-spaces-from-space-and-they-have-sent-their-first-images-once-fully-live-firesat-will-sa","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/au\/908133\/","title":{"rendered":"Jeff Bezos has given $26 million for satellites so advanced that they can spot a fire the size of two parking spaces from space, and they have sent their first images. Once fully live, FireSat will save forest land twice the size of Rhode Island from getting burned each year in the US"},"content":{"rendered":"

What if satellites could spot a wildfire when it was still little more than a patch of heat on the ground, long before it became a disaster visible from space? That is the idea behind FireSat, a new satellite network backed by a $26 million investment<\/a> from Jeff Bezos through the Bezos Earth Fund and built specifically to detect and monitor fires. The first images from its three operational satellites were recently released by Earth Fire Alliance and Muon Space, offering a revealing glimpse of what the system can already see from orbit. Rather than simply producing conventional satellite photographs, FireSat combines multiple infrared channels to identify heat, measure fire intensity, and track how a fire develops.
\"\"<\/a>FireSat\u2019s prototype captured its first active-fire image near Medford, Oregon, detecting a small roadside blaze that other satellite systems had missed.
The newly released images<\/a> are not FireSat\u2019s first ever, because a prototype satellite launched in March 2025 had already collected more than one million images and detected a small roadside fire in Oregon that other satellites missed. The latest imagery instead marks the transition from that experimental mission to the first three satellites of an operational constellation. <\/p>\n

\"\"<\/a>A SpaceX Falcon 9 launched the first three operational FireSat satellites aboard the Transporter-17 mission on July 7, beginning the deployment of the Bezos Earth Fund-backed wildfire monitoring network.
Those satellites reached orbit<\/a> on July 7 aboard SpaceX\u2019s Transporter-17 rideshare mission and began returning imagery approximately three weeks later. Their first observations span Australia, Portugal and the United States, ranging from small managed burns to a massive wildfire that had already consumed roughly 290,000 acres. <\/p>\n

\"\"<\/a>FireSat\u2019s first-light view of Dubbo, Australia, combines multiple visible and infrared channels to distinguish terrain and temperature differences while revealing small managed burns across the surrounding farmland.
\nFireSat sees fires that conventional satellites can miss<\/p>\n

The first operational FireSat image shows Dubbo in New South Wales, Australia, with several different views revealing how the satellite interprets the landscape. Its shortwave, near-infrared and red channels distinguish vegetation, farmland, bare ground, urban areas and water, while the infrared channels reveal differences in surface temperature. During the same pass, FireSat detected several small and relatively cool fires scattered across surrounding farmland, which were associated with agricultural, hazard-reduction, or cultural burning.<\/p>\n

\"\"<\/a>Executive Chair Jeff Bezos and Vice Chair Lauren S\u00e1nchez Bezos guide the $10 billion Bezos Earth Fund, which provided $26 million to help transform FireSat into a global wildfire intelligence network. Image \u2013 Bezos Earth Fund
That ability to identify relatively small heat sources is particularly important because FireSat\u2019s midwave infrared instruments can detect fires measuring approximately 5 x 5 meters, roughly the footprint of two parking spaces. The system does not produce a five-meter-resolution photograph of such a fire, but instead detects the infrared energy from a small fire within a much larger image pixel. <\/p>\n

\"\"<\/a>
The next day, FireSat detected a single hotspot in Portugal\u2019s Porto District, where EFA\u2019s partners confirmed that it represented the final stages of a small regional wildfire. The observation illustrates another potentially valuable capability because satellites can continue identifying residual heat after visible flames have diminished. FireSat\u2019s infrared channels can help locate smoldering vegetation, hotspots inside an established fire perimeter, and possible reignitions. <\/p>\n

\"\"<\/a>
The system can also combine its midwave and longwave infrared measurements to calculate fire radiative power, providing an indication of how intensely a fire is burning. Portugal\u2019s Agency for Integrated Rural Fire Management is among the early adopters preparing to evaluate information such as fire alerts, perimeters, radiative power and rates of spread. <\/p>\n

\"\"<\/a>The first three operational FireSat satellites sit packed inside a SpaceX Falcon 9 payload fairing before their July 7 launch, ready to begin watching the planet for wildfires from orbit. Image \u2013 CAL FIRE
\nThe satellites are designed to watch a fire evolve<\/p>\n

The most dramatic images came from the Big Grass Fire along the Oregon-Idaho border in the United States. When FireSat observed it, the blaze had already burned about 290,000 acres, roughly the size of Los Angeles, across grass, rangeland, heavy sagebrush, and scattered timber. FireSat captured five views over three nights and two days, showing the active front scattered across a broad area before activity concentrated along the Owyhee River and subsequently weakened. <\/p>\n

\"\"<\/a>FireSat\u2019s advanced infrared imaging instrument can detect fires as small as 5 by 5 meters, see through smoke, and measure their intensity from orbit.
Its different infrared channels revealed where the fire was hottest, where smaller or cooler areas remained active, and where smoldering activity persisted. The imagery demonstrates why the system is intended to provide more than a simple yes-or-no indication that a wildfire exists. <\/p>\n

\"\"<\/a>Muon Space technicians prepare the FireSat prototype, which paved the way for the three operational satellites now returning their first wildfire images from orbit.
Each FireSat satellite carries a six-channel multispectral infrared instrument, including a highly sensitive midwave channel designed to detect small fires through smoke and a less sensitive midwave channel designed to preserve detail in extremely hot sections without becoming saturated. Longwave infrared adds temperature information that can reveal smoldering areas while helping distinguish fires from other heat sources such as warm soil or reflected sunlight. <\/p>\n

\"\"<\/a>Jeff Bezos and Lauren S\u00e1nchez Bezos are channeling the Earth Fund\u2019s $10 billion commitment into technology-led climate solutions, including the $26 million FireSat wildfire detection network. Image \u2013 Instagram \/ Dr. Andrew Steer
Google\u2019s artificial intelligence is also being used to compare new observations with previous imagery and contextual information to help separate genuine fires from potential false positives. FireSat was developed after consultations with more than 200 firefighters, incident commanders and scientists, with the broader goal of giving emergency agencies more time to determine where a fire is moving and how aggressively it is developing. <\/p>\n

\"\"<\/a>Built by Muon Space with backing from the Bezos Earth Fund, these first three operational FireSat satellites are now returning wildfire images from Australia, Portugal, and the United States.
By 2029, FireSat\u2019s planned constellation of more than 20 satellites is expected to deliver hourly global revisits. At that coverage rate, it is projected to reduce the amount of U.S. land burned annually by 1.3 million acres, nearly seven times New York City\u2019s land area, protect 3,500 homes and properties, and prevent 21.9 million tons of carbon emissions.<\/p>\n

\"\"<\/a>At its planned one-hour coverage rate, FireSat could reduce the amount of U.S. land burned annually by 1.3 million acres, an area nearly seven times the size of New York City.
The longer-term ambition is even more aggressive, with around 50 satellites planned for the early 2030s to provide updates every 20 minutes or less. For the Bezos Earth Fund<\/a>, the $26 million investment is therefore backing something considerably larger than three satellites, with FireSat intended to become a global wildfire intelligence network that can detect fires earlier, follow their progression, and give the people fighting them more time to act.<\/p>\n","protected":false},"excerpt":{"rendered":"What if satellites could spot a wildfire when it was still little more than a patch of heat…\n","protected":false},"author":2,"featured_media":908134,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[64,63,11917,128,285],"class_list":["post-908133","post","type-post","status-publish","format-standard","has-post-thumbnail","category-space","tag-au","tag-australia","tag-jeff-bezos","tag-science","tag-space"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/908133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/comments?post=908133"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/908133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media\/908134"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media?parent=908133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/categories?post=908133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/tags?post=908133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}