Scientists studying the huge, hot exoplanet WASP-79b have found that, surprisingly, the planet has yellow skies instead of blue. But why it does is still a mystery.
Infectious diseases that leap from animals to humans are called zoonotic diseases. Covid-19 is an example of a zoonotic disease caused by a coronavirus.
Fast Radio Bursts are very mysterious bursts of radio waves - perhaps just a thousandth of a second long - coming from all over the sky. This new discovery of one in our own galaxy is a stunner!
Scientists used computer simulations to learn that our Milky Way galaxy may sometimes launch newly forming stars into the space around itself - that is, into the halo of our galaxy - via outflows triggered by supernova explosions.