This week, learn why experts are divided over an exoplanet, see the first footage of a colossal squid in its deep-sea habitat ...

How small can you go when forming stars and brown dwarfs? The Flame Nebula, part of the Orion Molecular Cloud Complex, is a ...

Fresh data from the James Webb Space Telescope provide more evidence for what some consider a biosignature — but debate is ...

If you looked up to the sky here last Saturday evening you might have briefly thought Thanos was about to snap his fingers or ...