GOES-U satellite reaches geostationary orbit, now designated GOES-19
On July 7, 2024, NOAA's GOES-U executed its final engine burn, placing the satellite in geostationary orbit 22,236 miles above Earth's equator. Upon reaching this milestone, GOES-U was renamed GOES-19. GOES satellites are designated with a letter pri.....»»
Silicon plus perovskite solar reaches 34 percent efficiency
There are still longevity problems, but things continue to get better. Enlarge / Some solar panels, along with a diagram of a perovskite's crystal structure. (credit: Subhakitnibhat Kewiko) As the price of silicon panels.....»»
There are 2,000-plus dead rockets in orbit—here’s a rare view of one
A Japanese company becomes the first to approach a piece of space junk in low-Earth orbit. Enlarge / Astroscale's ADRAS-J spacecraft captured these views of the H-IIA rocket upper stage on July 15. (credit: Astroscale) T.....»»
Astronomers use AI to find elusive stars "gobbling up" planets
Astronomers have recently found hundreds of "polluted" white dwarf stars in our home galaxy, the Milky Way. These are white dwarfs caught actively consuming planets in their orbit. They are a valuable resource for studying the interiors of these dist.....»»
TIC 441725813 is a hybrid pulsating subdwarf star, study finds
Astronomers have employed NASA's Transiting Exoplanet Survey Satellite (TESS) to observe a subdwarf star designated TIC 441725813. In result, they found that TIC 441725813 is a hybrid hot B subdwarf pulsator. The discovery was detailed in a research.....»»
New model uses satellite imagery, machine learning to map flooding in urban environments
As climate change causes storms to intensify, new tools are needed to map where flooding occurs in under-studied areas......»»
Fly-around observation images of space debris released
The Japan Aerospace Exploration Agency (JAXA) has advanced the Commercial Removal of Debris Demonstration (CRD2) Phase I project. Under this initiative, the demonstration satellite ADRAS-J, developed by Astroscale Japan Inc., has successfully capture.....»»
iOS 17.6 continues Emergency SOS via satellite expansion
With and later, users can contact emergency services even when there’s no Wi-Fi or cellular signal thanks to the Emergency SOS via satellite feature. This feature was first launched in the US and Canada and has since been slowly expanded to more c.....»»
Apple expands Emergency SOS via satellite on iPhone to Japan
Introduced alongside the iPhone 14, Apple is now expanding Emergency SOS via satellite feature to Japan. Japanese iPhone owners will now be able to make … The post Apple expands Emergency SOS via satellite on iPhone to Japan appeared first on B.....»»
NASA, JAXA bounce laser beam between moon"s surface and lunar orbit
NASA's LRO (Lunar Reconnaissance Orbiter) has twice transmitted a laser pulse to a cookie-sized retroreflector aboard JAXA's (Japan Aerospace Exploration Agency) SLIM lander on the moon and received a return signal......»»
iPhone’s Emergency SOS via satellite feature ‘literally saved their lives,’ rescue team says after wildfire left hikers stranded
A group of stranded hikers in British Columbia is crediting Apple’s Emergency SOS via Satellite feature for allowing them to call for help. As reported by the CBC, the hikers were stranded on a glacier after wildfires began to approach them—and t.....»»
Integrating active and passive microwave satellite data yields more precise global soil moisture mapping
Researchers from the Aerospace Information Research Institute of the Chinese Academy of Sciences, in partnership with international colleagues, made strides in mapping surface soil moisture across the globe. They combined data from two advanced satel.....»»
Hikers saved from wildfires by Emergency SOS via Satellite
Apple's Emergency SOS iPhone feature has saved the lives of four hikers who were cut off by wildfire in British Columbia.Emergency SOS via Satellite let the hikers tell rescuers precisely where they wereIntroduced with the iPhone 14 range, Emergency.....»»
California fire rapidly reaches state"s top 10 biggest ever
A fire raging out of control in northern California has rapidly become among the biggest ever in the western US state, authorities said Saturday......»»
Apple reaches agreement with unionized Maryland Apple Store workers
Some 85 employees of the first unionized Apple Store in Towson, Maryland will vote on the first union-negotiated agreement with Apple to improve working conditions on August 6th, 2024.Apple workers celebrate tentative agreement with Apple. Credit: IA.....»»
SpaceX roars back to orbit barely two weeks after in-flight anomaly
"It was incredible to see how quickly the team was able to identify the cause of the mishap." Enlarge / The Starlink 10-9 mission lifts off early Saturday morning from Florida. (credit: SpaceX webcast) Early on Saturday.....»»
WhatsApp reaches 100 million monthly users in the US, but there’s a new challenge ahead
A recent report revealed that WhatsApp adoption in the US is growing, especially as users look for a better way to chat between iOS and Android devices. Meta has now confirmed that WhatsApp has reached 100 million monthly users in the US – but the.....»»
“Not a bluff”—NASA’s budget would shut down long-lived Chandra telescope
Chandra almost didn't make it to orbit on a dramatic launch of space shuttle Columbia 25 years go. Enlarge / Artist's illustration of the Chandra X-ray Observatory. (credit: NASA/MSFC) NASA launched the Chandra X-ray Obs.....»»
Female whale shark with satellite transmitter for record-breaking four years shows consistent migrations
A team of researchers at the University of Rhode Island and Nova Southeastern University in Florida have been tracking a 26-foot endangered whale shark—named "Rio Lady"—with a satellite transmitter for more than four years—a record for whale sh.....»»
First responder network RapidSOS adds Emergency SOS video support with iOS 18
Apple's forthcoming video expansion to Emergency SOS via Satellite for iOS 18 will now be supported by RapidSOS, a platform linking millions of users to 911 and other emergency services.What a user will see when using Emergency SOS via Satellite with.....»»
New car smell reaches toxic levels on hot days, researchers find
A study of volatile organic compounds (VOCs) emitted by new cars on hot summer days finds concerning levels of formaldehyde and other aldehydes......»»