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Stars Are Exploding in Dusty Galaxies. We Just Can’t Always See Them
Exploding stars generate dramatic light shows. Infrared telescopes like Spitzer can see through the haze and to give a better idea of how often these explosions occur.
You’d think that supernovae – the death throes of massive stars and among the brightest, most powerful…
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NASA’s Oceans Melting Greenland Mission Leaves for Its Last Field Trip
By dropping probes from a plane into the ocean, the pioneering campaign tracks how seawater is melting glaciers to give insight into the future of sea level rise.
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SpaceX’s Starlink mobile app got a refreshing upgrade this week that makes it easier to find clear patches of sky and monitor connection outages — and adds a new dark mode for its user interface. The app improvements came out yesterday as SpaceX reported 90,000 active…
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NASA Study Highlights Importance of Surface Shadows in Moon Water Puzzle
The shadows cast by the roughness of the Moon’s surface create small cold spots for water ice to accumulate even during the harsh lunar daytime.
Scientists are confident that water ice can be found at the Moon’s poles inside permanently shadowed…
The Government Accountability Office squashed Blue Origin’s protest over NASA’s decision to pick a single lunar lander contractor, the agency said Friday, also denying a similar protest from Dynetics. The GAO’s decision keeps Blue Origin’s rival, Elon Musk’s…
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ECOSTRESS Data Incorporated Into New Wildfire Response Tool
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The instrument on the International Space Station is uniquely positioned to provide wildfire responders with a high-resolution…
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Metallic Glass Gears Up for ‘Cobots,’ Coatings, and More
Bulk metallic glass could slash prices of collaborative robots and lead to advanced 3D printed metals.
Where are the robot assistants we were promised?
For all the space that robots have occupied in the popular imagination for the last hundred years – and although the…
Uncontrolled firing from Russian module causes brief ‘tug of war’ on International Space Station
July 29, 2021
The International Space Station unexpectedly shifted in orbit on Thursday when thrusters on a newly docked Russian module began firing uncontrollably. The thrusters reoriented the football-field-sized laboratory’s position by as much as 45 degrees, NASA said. The station…
Clays, Not Water, Are Likely Source of Mars ‘Lakes’
July 29, 2021
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Clays, Not Water, Are Likely Source of Mars ‘Lakes’
Three studies published in the past month have cast doubt on the premise of subsurface lakes below the Martian south pole.
Where there’s water, there’s life. That’s…
The Federal Communications Commission told SpaceX and other companies on Monday that the billions in rural broadband subsidies it doled out last year can’t be used in already connected areas like “parking lots and well-served urban areas,” citing complaints. The commission, in an effort to “clean up” its subsidy auction program, offered the companies a chance to rescind their funding…
