Black holes are so strange that physicists have long wondered if they are quite what they seem. Now we are set to find out if ...

A black hole with an extraordinary appetite, consuming the equivalent of 3,000 Suns every year, has left scientists both baffled and terrified. Its growth rate, which is a staggering 2.4 times faster ...

Caltech researchers have developed a new simulation of the hydrological cycle on Jupiter, modeling how water vapor condenses ...

As they whirl around in low-Earth orbit, satellite configurations are far more sensitive to changes in Earth's gravity field ...