Black hole fails to do its job

Galaxy clusters contain hundreds or thousands of galaxies pervaded by hot, X-ray emitting gas

X-rays from a newborn star hint at our sun’s earliest days

This is significant because it may help answer some questions about our sun's earliest days

Bending the bridge between two galaxy clusters

The radio emission extends about 1.2 million light years from the black hole to the north…

Star survives close call with a black hole

Astronomers have found many stars that have been completely torn apart by encounters with black holes (so-called tidal…