An international research team led by the University of Vienna has discovered that the solar system traversed the Orion ...

For over two decades, astronomers have been perplexed by the existence of planetary-mass objects, or PMOs, celestial bodies ...

On Feb. 28, seven planets—Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn—will all grace the early evening sky.

Could this medium-sized, app-free star-projector-night-light combo make the perfect gift for a space fan? We find out.

Deep in space, mysterious wanderers roam freely — of planetary masses yet not hosted by stars. These celestial nomads, called ...

The solar system drifts inside an immense, low-density cavity known as the Local Hot Bubble (LHB). This region, spanning at ...

Star clusters are formed when gravity pulls young stars together, forcing them to orbit each other. A star cluster can ...

A groundbreaking study published in Science Advances sheds new light on the mysterious origins of free-floating ...