Community composition and functional profiles of 152 samples. a, The relative abundance of archaea and bacteria in 152 samples. b, The proportion of all archaea in all samples. Bars in
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Hubble Space Telescope spots a mesmerizing spiral galaxy | Space photo of the day for April 17, 2026
Hubble Space Telescope image of the barred spiral galaxy IC 486. (Image credit: ESA/Hubble & NASA, M. J. Koss, A. J. Barth) The Hubble Space Telescope has spotted a spiral
Artemis 2's heat shield seems to have aced its trial by fire
Artemis 2’s return to Earth went a lot more smoothly than some folks had feared. The heat shield on Artemis 2’s Orion capsule, which the crew named “Integrity,” was the
Interstellar invader comet 3I/ATLAS made a startling transformation as it passed the sun
The interstellar comet 3I/ATLAS’ chemistry was changing as it made its close approach to the sun last fall, a new study has found. 3I/ATLAS is fascinating to scientists because it
DESI’s 3D map of the universe is complete!
This visualization shows how DESI’s 3D map of the universe accumulated over 5 years. It begins with DESI’s tiles on the night sky, each observing around 5,000 galaxies. As we
Qingzhou prototype cargo spacecraft completes rendezvous tests in orbit
HELSINKI — China has conducted rendezvous and proximity operations tests involving a prototype cargo spacecraft and a satellite in a step towards low-cost orbital infrastructure. The Qingzhou prototype spacecraft launched
Earth from Space: Land of rainforests
This image from the Copernicus Sentinel-2 mission captures the coast of Gabon in striking colours. Zoom in or click on the circles to explore this image at its full resolution.
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Wind structures for the synchronous and 10:1 SOR simulations, reproduced from fig. 5 of Part I and included here for reference. Columns from left to right show the horizontal distribution
Schematic overview of the data-processing workflow in this work. After splitting the 2C data into three antenna spectra, we first conduct a general comb diagnostics for each antenna, then perform
PSF-subtracted images of all targets. The observation subarray of each target is indicated. The first seven images are zoomed in to area of 11.0” × 11.0” for clearer view of
Where will you be for the total solar eclipse on Aug. 12, 2026? If you’re within the roughly 190-mile (305 kilometers) wide path of totality through eastern Greenland, western Iceland
An international collaboration of astronomers has produced one of the most precise measurements yet of the local universe’s expansion rate, out to about 1 billion light-years. And the new measurements
WASHINGTON — Rocket Lab has won a contract from Japanese radar satellite company iQPS for three additional Electron launches. Rocket Lab announced April 9 it signed a contract with iQPS,
Orbit of asteroid Apophis (pink) in contrast to the orbit of Earth (blue), from the years 2028 to 2030. The yellow dot represents the sun. Apophis takes 323.6 days to
View larger. | This artist’s concept shows Jupiter with its powerful magnetic field (left) and Saturn with its weaker magnetic field in the early years of our solar system. Jupiter’s
HOUSTON — The crew of NASA’s Artemis 2 mission around the moon is back on Earth — and now back home, here in Houston. NASA astronauts Reid Wiseman, Victor Glover
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