The universe is filled with billions of star ... and then zoom in again on one of its outer spiral arms, you’d find the solar system. Astronomers believe it formed about 4.5 billion years ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

Astronomers have found a remarkable pair of stars that may finally prove a long-debated theory. Described in the journal ...

Human civilization has always wanted to explore all the limits of the universe. This is a feeling that has haunted humans throughout history. Not to know the limits of the entire u ...

Learn how the European Space Agency's spacecraft captured a completely new view of the Sun, thanks to its novel tilted orbit.

Astronomers have been waiting for the Vera C Rubin Observatory to open for 30 years. So what is it, and how will it change astronomy?

With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to ...

Webb has captured a frigid exoplanet in a wildly tilted orbit, revealing a system shaped by past planetary violence and ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the ...

While Bianco will be present in Washington for the historic first-look event, UD is hosting a watch party in Room 101 of ...

Through a variety of science activities, students explore the evolution of life on Earth and search for clues to the possible ...

Even though it is bigger than anything we can imagine, the Solar System is actually a very tiny part of the universe. Narrator: Serious scientists, like myself, believe our Solar System was formed ...