Could dark energy change over time? Supercomputer simulations challenge ΛCDM assumption
Dark energy is responsible for the expansion of the Universe, but its true nature is still a subject of much...
Astro
Most powerful ‘odd radio circle’ to date discovered
A still image from the animation of RAD J131346.9+500320. Credit: RAD@home Astronomy Collaboratory (India) The most distant and most powerful...
Two highly scattered pulsars discovered with ASKAP
ASKAP radio continuum images of the fields centered on two pulsars at at 888 MHz : PSR J1646−4451 (top panels)...
Rogue planet found growing at record rate
This artist's impression shows Cha 1107-7626. Credit: ESO/L. Calçada/M. Kornmesser Astronomers have identified an enormous "growth spurt" in a so-called...
Dedicated amateur discovers supernova in remote galaxy
Filipp at his laptop. Credit: Filipp Romanov. Astronomy is increasingly becoming an online affair. Recent discoveries of interstellar Comet 3I/ATLAS...
Venus’s clouds are 60% water, according to reanalyzed Pioneer data
Depiction of the Pioneer probes descending to Venus' atmosphere. Credit: NASA Reanalyzing old data with our modern understanding seems to...
Solar rain mystery solved by researchers
Researchers worked for years to unlock the mystery of solar rain in solar flares. Credit: NASA/Goddard/SDO It rains on the...
Data from dark-energy observatories indicate universe may ‘end in a big crunch’ at 33 billion years old
Credit: Unsplash/CC0 Public Domain The universe is approaching the midpoint of its 33-billion-year lifespan, a Cornell physicist calculates with new...
Little Red Dots frequently reveal clumpy morphologies, some of which bear hallmarks of active black holes
A Little Red Dot in the early Universe, spectroscopically confirmed at z = 6.759 (when the Universe was 800 Myr...
Potential smoking gun signature of supermassive dark stars found in JWST data
This image taken by the James Webb Space Telescope highlights the region of study by the JWST Advanced Deep Extragalactic...
