Explore the James Webb Space Telescope's incredible discovery: a cosmic alignment revealing the teenage years of our Milky Way galaxy.

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.