For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe expanding right ...

The observations offer a rare glimpse into our solar system's early history.

The moon will rise with its right half lit tonight, creating dramatic shadows on the lunar surface.

Mechanical clocks first appeared in northern Italy in the 13th century, following earlier methods of timekeeping like ...

In the latest footage captured by the James Webb Telescope, a nebula has been revealed surrounding a dying star.

Using the James Webb Space Telescope, astronomers have investigated 70 dusty galaxies at the very edge of the universe that ...

Fresh observations from the James Webb Space Telescope show how vivid auroras surge through Uranus’s tilted magnetic field ...

Scientists in China have developed an AI model that analyzes stellar data from different telescopes, helping astronomers combine survey data.

FILE - The Milky Way is seen over the Haleakala Observatory and the lights of Kahului, right, on Nov. 23, 2024, at the summit ...

NASA has detected a precursor or progenitor to a supernova for the first time – and it's all thanks to old photos. Researchers have now been able to study some of a supernova's progression by ...

"The polarized light of the cosmic microwave background is sensitive to new physics that violates parity symmetry," the team ...

Swirling beauty of the Milky Way galaxy's heart is captured in a new telescope picture - A telescope in Chile has revealed the swirling splendor of star-forming gases at the heart of our Milky Way gal ...