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
Astronomers have identified the most promising signs of a potential biosignature yet on exoplanet K2-18b, which orbits its star in the so-called habitable zone. (Image credit: A. Smith, N. Madhusudhan (University of Cambridge)) Chemical signatures of life have been detected…
Starlink satellites before deployment. (Image credit: SpaceX) SpaceX's Starlink satellite network faces challenges from Russia and China after it was used in military action in Ukraine following Russia's 20