Intertwined filaments, as seen in the photo, help corroborate the conclusion that these are not marks left by animals (photo: Bruno Becker-Kerber/Harvard University) A reexamination of microfossils found in the
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Graphical Abstract — ACS Earth and Space Chemistry Many icy bodies in the Solar System are hypothesized to harbor subsurface liquid-water oceans, with Jupiter’s moon Europa among the most promising
A northern polar projection of Jupiter indicating the latitude and longitude ranges adopted for coaddition of individual spectra. The circumference latitude is 40◦ (planetocentric), enclosed concentric circles are spaced by
DARPA is at last ready to test fueling up satellites in faraway Earth orbits, to keep those machines working a little bit longer. DARPA’s (Defense Advanced Research Projects Agency) long-delayed
In December 2020, at the height of the COVID-19 pandemic, Disney live-streamed a much-talked-about “Investor Day” presentation. Along with her Marvel Studios counterpart Kevin Feige, then-Lucasfilm president Kathleen Kennedy announced
Look to the southern sky at sunset on May 26 to see the waxing gibbous moon shining close to the sparkling blue-white light of the bright star Spica in the
A sunset captured from space on May 4, 2026. (Image credit: NASA/Chris Williams) There are few sights as unanimously adored as a sunset. From the beach to the driver’s seat
The European Commission is currently updating its Arctic policy, with a new policy statement expected this coming autumn. Unlike the latest policy from 2021, the update will place greater emphasis
In northeastern California lies a series of caves that formed thousands of years ago when volcanoes erupted lava that later solidified, leaving behind tunnels wide enough for humans to walk
HELSINKI — Three Chinese astronauts arrived at Tiangong space station Sunday, with one crewmember expected to become China’s first to stay in orbit for an entire year. The Long March
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