TRAPPIST-1 looks small and calm from Earth. Up close, it is anything but. The cool red star about 40 light-years away erupts ...

SPHERE’s detailed images of dusty rings around young stars offer a rare glimpse into the hidden machinery of planet formation ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Life on the International Space Station continues with crews arriving and departing, and even some personal care items like ...

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...