Zonally and temporally averaged zonal-wind (left) and meridional circulation streamfunction (right) profiles for both our exo-Earth analogue model (top) and the tidally-locked, TRAPPIST-1e-like, model (bottom) of SM25. Note that the
Zonally and temporally averaged zonal-wind (left) and meridional circulation streamfunction (right) profiles for both our exo-Earth analogue model (top) and the tidally-locked, TRAPPIST-1e-like, model (bottom) of SM25. Note that the
It’s at it again! Sunspot region 4114 has fired off its strongest blast yet — an X1.2-class solar flare that erupted on June 17, triggering radio blackouts across the Pacific
Chinese commercial launch firm Landspace is preparing for the first flight of its Zhuque-3 rocket, with a debut launch targeted for the final quarter of 2025. Zhuque-3 is a stainless
The ER potential energy surface along the minimum energy path for (a) H atom approaching an hydroxyl group from infinity and (b) H2 molecule abstraction from the enstatite nanocluster. —
Former Johnson Director Jefferson Howell July 3, 2025 Jefferson Davis Howell, Jr., former director of NASA’s Johnson Space Center in Houston, died July 2, in Bee Cave, Texas. He was
On July 19, 2013, in an event celebrated the world over, NASA’s Cassini spacecraft slipped into Saturn’s shadow and turned to image the planet, seven of its moons, its inner
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Dark matter, as its name suggests, is really dark, so dark in fact that it doesn’t interact in any way with light or any other part of the electromagnetic spectrum.
A new study, analyzing over 1,600 galaxies observed with Chandra over two decades, suggests that smaller galaxies do not contain supermassive black holes nearly as often as larger galaxies do.
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on






