An artist's impression of the halos of ionized gas surrounding the Milky Way (center). These gas halos may contain significantly more of the universe's normal matter than previously thought. (Image credit: NASA; NASA/CXC/Ohio State/A Gupta et al) The Universe's missing…
Iran's folded rocks are millions of years old, formed when the Eurasian and Arabian tectonic plates collided. Satellite image from 20
An artist's illustration of Gale Crater on Mars beginning to receive morning light. (Image Credit: Universal History Archive/Universal Images Group via Getty Images) NASA's Curiosity rover has found some of the most compelling evidence yet that Mars may have harbored…
In late-stage trials, a new once-daily pill appears to be as effective as injectable GLP-1 agonists like Ozempic in treating type 2 diabetes. (Photo credit: Yulia Reznikova via Getty Images) Initial trial results suggest the experimental pill may be as…
A new paper suggests that the mysterious 100-year solar cycle known as the Gleissberg Centennial Cycle may have just “flipped over.” (Image credit: NASA/SDO/AIA/LMSAL) A new study suggests that the unexpected increase in solar activity during the current solar maximum…
A microscopic image of the tissue surrounding the ovarian retina, an organ that may have significant implications for female fertility. (Image credit: Apperson, KD et al., 20