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Why Venus is back in the exploration limelight Venus is getting some long-overdue love. On Wednesday (June 2), NASA announced that it will launch two missions to Earth's hellishly hot sister planet by 2030 — an orbiter called VERITAS and an atmospheric probe known as DAVINCI+. The duo will break ...
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Air pollution from reentering megaconstellation satellites could cause ozone hole 2.0 Chemicals released as defunct satellites burn in the atmosphere could damage Earth's protective ozone layer if plans to build megaconstellations of tens of thousands of satellites, such as SpaceX's Starlink, go ahead as foreseen, scientists warn.
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Scientists release best-ever dark matter map The scientists are part of the Dark Energy Survey, a collaboration of more than 400 scientists from 25 institutions in seven countries. They used artificial intelligence, or AI, to analyze images of 226 million galaxies in the southern sky.
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A new material made from carbon nanotubes can generate electricity by scavenging energy from its environment MIT engineers have discovered a new way of generating electricity using tiny carbon particles that can create a current simply by interacting with liquid surrounding them. The liquid, an organic solvent, draws electrons out of the particles, generating a current ...
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NASA Is About To Fly By The Largest Moon In The Solar System It's the first time a probe has made a close-up visit to Ganymede since the Galileo mission flew by in 2000. Ganymede is an icy moon, and icy moons are attracting a lot of attention ...
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'Glacier blood' could be key to understanding impacts of climate change Atop the French Alps, thousands of feet above sea level, the normally white snow sometimes appears stained with blotches of dark red blood, some of which extend for miles. But no, these aren't the sites of violent mountaintop massacres — the spooky red ...
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A few common bacteria account for majority of carbon use in soil Just a few bacterial taxa found in ecosystems across the planet are responsible for more than half of carbon cycling in soils. These new findings, made by researchers at Northern Arizona University and published in Nature Communications this week, suggest ...
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Behind Blue Origin bids: RR Auction vets viers for New Shepard seat Up until a month ago, if RR Auction had announced it was selling a spacecraft seat, it would have been doing just that — offering a seat made for or removed from a spacecraft. The Boston-based auction firm has for 10 years now been organizing bi-annual ...
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Radio halo detected in a low-mass galaxy cluster Radio halos are enormous regions of diffuse radio emission, usually found at the centers of massive galaxy clusters. However, diffuse emissions generally have very low surface brightness, particularly at GHz frequencies, which makes them hard to detect.
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Acoustic waves give a bounce to real-time seismic imaging A remote-sensing technique that can detect real-time changes in subsurface environments has undergone successful testing in the desert just outside the KAUST campus in Thuwal, Saudi Arabia. To avoid the time-consuming and destructive impact of drilling, ...
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