These six cruiser bikes come in a range of distinctive colours, allowing you to choose options that reflect your personality ...

Nestled in the ancient St. Francois Mountains of southeastern Missouri, Elephant Rocks State Park offers visitors a chance to ...

This stunning Hubble view of spiral galaxy UGC 11397 captures more than graceful arms and glowing stars—it hides a ravenous ...

Inspired by superconductivity, a strange new theory that seeks to explain dark matter might explain dark energy, too ...

Rare Cosmic Event: Supermassive Black Hole Wakes Up After 20-Year Slumber, Stuns Astronomers This event marks the first real-time observation of a black hole transitioning from a quiescent to an ...

Black holes, cosmic entities with immense gravity, trap everything, even light. These form from collapsed massive stars, creating singularities and event horizons. Though invisible, their presence ...

The black hole is located 11.6 billion light-years from Earth when the cosmic microwave background (CMB), the leftover glow from the Big Bang, was much denser than it is now.

A new class of cosmic explosions — which emit more energy than any other brightness-changing event — may come from megastars getting shredded by supermassive black holes (illustrated).

The famous black hole M87 keeps surprising us. New research calculates its spin speed to be at 80% of the theoretical limit, with matter falling into its maw even faster.