Panagis hauls himself out of the pool at a rehabilitation center in Greece and scurries over for a delectable lunch: whole ...

A major discovery on the outskirts of Andromeda is shaking up our understanding of galactic evolution. Astronomers have found the dimmest and smallest satellite galaxy yet—Andromeda XXXV—forcing them ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

The first direct visual evidence of the supermassive black hole in the centre of Messier 87 and its shadow. Event Horizon ...