In the realm of amateur astronomy, enthusiasts find themselves ... But the axial rotation of the Earth and the fact that its axis is tilted is the thing that tends to get in the way of viewing ...

These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...

Located approximately 27,000 light-years (one light year equals approximately nine trillion kilometres) from Earth — relatively close when it comes to galactic black holes — Sag A* has an estimated ...

By removing centuries of soot, researchers have uncovered the stunning decoration of a sanctuary dedicated to the heavens ...

For centuries, space travel has been limited by traditional propulsion methods, with chemical rockets remaining the primary ...

As more satellites, telescopes, and other spacecraft are built to be repairable, it will take reliable trajectories for ...

Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

In an email to employees, the company’s chief executive said the company had become bloated during its growth in recent years. By Karen Weise and Kenneth Chang It’s the most energetic ...