Astronomers believe they may have observed a “dirty fireball” star explosion for the first time. This potential discovery was ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Sen. John Cornyn, right, comments on the possibility of bringing a retired space shuttle to Space Center Houston during a ...

Chemical probes are small‐molecule tools that elucidate the functions of biological targets, thereby providing invaluable insights into cellular processes and disease mechanisms. Their use in drug ...

Using the Einstein Probe (EP), astronomers have detected a new X-ray transient event, which turned out to be an X-ray flare from the star PM J23221-0301 located about 150 light years away. The finding ...