
SwRI-led team's research shows giant asteroids battered early Earth
A new terrestrial bombardment model developed by an international group of scientists led by Southwest Research Institute (SwRI) indicates that Earth's surface was heavily reprocessed - or melted, m ... more
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United Launch Alliance Launches Two Rockets in Just Four Days
A United Launch Alliance (ULA) Atlas V rocket carrying the seventh Global Positioning System (GPS) IIF (GPS IIF-7) satellite for the U.S. Air Force launched at 11:23 p.m. EDT yesterday from Space La ... more
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Study reveals why mysterious structures within Earth's mantle hold clues to life here
Advanced air filter could enable building vents to capture carbon and reduce energy use
Boos, blowups and last-minute pause as a chaotic COP30 closes out
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NASA's Fermi Space Telescope Reveals New Source of Gamma Rays
Observations by NASA's Fermi Gamma-ray Space Telescope of several stellar eruptions, called novae, firmly establish these relatively common outbursts almost always produce gamma rays, the most energ ... more
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Comet-chaser nears prey after crossing billions of miles
After a decade-long quest spanning six billion kilometres (3.75 billion miles), a European probe will come face to face Wednesday with a comet, one of the Solar System's enigmatic wanderers. ... more
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NEEMO 18 Aquanauts Complete Underwater Mission
Four astronauts splashed up from the depths of the Atlantic Ocean on July 29, bringing to a successful close the 18th NASA Extreme Environment Mission Operations (NEEMO) expedition. "Splashup" took ... more
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New NASA Research Shows Giant Asteroids Battered Early Earth
New research shows that more than four billion years ago the surface of Earth was heavily reprocessed - or melted, mixed, and buried - as a result of giant asteroid impacts. A new terrestrial bombar ... more
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ALMA Finds Double Star with Weird and Wild Planet-forming Discs
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have found wildly misaligned planet-forming gas discs around the two young stars in the binary system HK Tauri. These new AL ... more
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