Geochemical research could help identify microbial activity in Earth’s rock record and perhaps in Martian sediments
Researcher Issaku Kohl recorded this image at a historic mining district in Spain, which scientists now an analog for the...
Astro
Telescope hack opens a sharper view into the universe
Reconstructed image of the compact, fast-rotating asymmetric disk around β CMi. The white scale bar at the bottom right marks...
Researchers use NVST high-resolution data to study chromospheric fibrils around quiescent filament
Space-time plots of fibrils showing the evolution of the fibrils. Credit: Monthly Notices of the Royal Astronomical Society (2025). DOI:...
Hidden in the sun’s glare, this asteroid is uncomfortably close to earth
This pair of images shows the near-Earth asteroid 2025 SC79 moving through space. It has the third-shortest orbital period of...
Magnetically guided streamer funneling star-building material into newborn system in Perseus
Credit: NSF/AUI/NSF NRAO/P.Vosteen A team of astronomers led by Paulo Cortes, a scientist with the U.S. National Science Foundation National...
3 billion-year-old white dwarf still consuming its planetary system challenges previous assumptions
Credit: Space Telescope Science Institute In approximately 5 billion years, the sun will deplete its hydrogen fuel and collapse under...
Scientists release new survey of the biggest objects in the universe
A new study catalogues the universe by mapping huge clusters of galaxies—some of the largest known objects in the universe—offering...
Simulations reveal how emission height affects pulse nulling in pulsars
Scatter plots showing the distribution of nulling fraction (NF) as a function of height (rL) for three different ranges of...
Exploring how dark matter alters electron-capture supernovae and the birth of neutron stars
Artist impressions of a super-asymptotic giant branch star (left) and its core (right) made up of oxygen (O), neon (Ne),...
Astronomers identify dozens of stellar streams with Gaia
Detections of stream members (blue circles) around 34 Milky Way GCs in the high-quality sample. Credit: arXiv (2025). DOI: 10.48550/arxiv.2510.14924...