Could a frozen wanderer older than the Sun rewrite what we know about the galaxy’s past? Comet 3I/ATLAS, the third known confirmed interstellar object to enter our solar system, is offering scientists ...

India has launched what it says is the heaviest satellite ever lifted from the country, using an Indian-made launcher.

Cancer has long been treated as a mass of rogue cells, but the real power lies in the intricate communication networks ...