New technology is helping astronomers open new windows into novae, stellar explosions that can act as 'laboratories for ...
Interstellar object 3I/ATLAS is racing toward the Sun — and astronomers are stunned by its strange behavior. As it brightens, dims, and changes trajectory in unexpected ways, scientists are scrambling ...
Astronomers have captured unprecedented, detailed images of two stellar explosions—known as novae—within days of their ...
A vast, magnetically tangled sunspot has rotated into direct view of Earth, raising the prospect of powerful solar eruptions ...