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SpaceX launches another batch of Starlink satellites – Spaceflight Now – Spaceflight Now

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A Falcon 9 rocket blasts off from pad 39A at 8:25 a.m. EDT (1225 GMT Sunday. Credit: SpaceX
SpaceX launched 60 more Starlink internet relay platforms into orbit Sunday as the company ramps up network testing in Washington state and touts a streak of nearly 300 satellites launched since June without a spacecraft failure.
Nine Merlin 1D engines fired up and powered the Falcon 9 rocket off pad 39A at the Kennedy Space Center in Florida at 8:25:57 a.m. EDT (1225:57 GMT) Sunday, marking the 14th Fa…

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Climate change: ‘Cooling paint’ could cut emissions from buildings – BBC News

Researchers have developed a white paint that reflects sunlight and helps cool buildings.

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By Matt McGrathEnvironment correspondent
image copyrightGetty Images
A new type of white paint has the potential to cool buildings and reduce the reliance on air conditioning, say researchers.
In a study, the new product was able to reflect 95.5% of sunlight and reduce temperatures by 1.7C compared to the ambient air conditions.
The engineers involved say the impact is achieved by adding different-sized particles of calcium carbonate.
Buildings of all types are one of the biggest sources of CO2…

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SpaceX Starship go for nosecone installation forward after historic static fire – Teslarati

SpaceX CEO Elon Musk has confirmed that Starship and Raptor’s first triple-engine static fire was a success, opening the door for nosecone installation. Around…

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SpaceX CEO Elon Musk has confirmed that Starship and Raptor’s first triple-engine static fire was a success, opening the door for nosecone installation.
Around 3:13 am CDT, October 20th, Starship serial number 8 (SN8) successfully fired up three Raptor engines less than two hours after completing the first successful three-engine preburner test. With zero direct human intervention, SpaceX remotely detanked the rocket’s cryogenic liquid methane and oxygen propellant – the remnants now too warm to…

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NASA probe OSIRIS-REx ‘boops’ asteroid Bennu in historic mission – Phys.org

After a four-year journey, NASA’s robotic spacecraft OSIRIS-REx briefly touched down on asteroid Bennu’s boulder-strewn surface on Tuesday to collect rock and dust…

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After a four-year journey, NASA’s robotic spacecraft OSIRIS-REx briefly touched down on asteroid Bennu’s boulder-strewn surface on Tuesday to collect rock and dust samples in a precision operation 200 million miles (330 million kilometers) from Earth.
The so-called “Touch-And-Go” or TAG maneuver was managed by Lockheed Martin Space in Denver, Colorado, where at 6:12 pm (2212 GMT) an announcer said: “Touchdown declared. Sampling is in progress,” and scientists erupted in celebration.
The historic…

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