Start with heat. Rising temperatures across MENA dry soils, weaken vegetation cover and expand desert margins. This is not merely a land-use problem; it is an atmospheric one. As soils desiccate, fine ...
A mysterious cloud of ultra-hot dust around Kappa Tucanae A may finally have an explanation: a hidden companion star. The ...
Scientists watching the nearby Fomalhaut star system have directly seen two protoplanets smash together for the first time. Then, they saw it happen again.
Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...