The Hubble Space Telescope completes a high-resolution portrait of our galaxy's gorgeous neighbor, which will help scientists better understand our Milky Way.
New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, ...
The alignment of seven planets in the night sky has captivated observers for centuries, inspiring awe and curiosity. This ...
In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...