After years of discovering exoplanets at a staggering pace, astronomers are now starting to distinguish the simply ...

When compared to our own solar system, our nearest star system – the Alpha Centauri triple star system – is quite unusual. For starters, as the name suggests, it contains not one but three stars: ...

It's not easy to uncover exoplanets, largely lightless objects that either lurk in the dark void of space or are blown out by the light of a nearby star. But astronomers using the James Webb Space ...

The rocky planet circling the closest star to the sun got hammered by a superpowerful flare last year, a new study reports. That's a bit of bad news for anyone hoping that the alien world, known as ...

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...