Amazon has launched its first operational Project Kuiper satellites in its attempt to compete with SpaceX’s Starlink—but ...

Named Eos, the cloud of gas would appear huge in the night sky if visible to the naked eye and could shed light on solar ...

Earth’s geology has shaped the planet over billions of years, with continents constantly coming together and breaking apart.

Researchers came to the conclusion that super-Earths can exist as far from their host star as our gas giants are from the sun ...

A distant flicker of light from a star can reveal more than you might expect. In fact, a brief, subtle brightening in the sky ...