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 ...

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 ...

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?

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

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

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

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

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

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 ...

President Donald Trump’s fiscal 2026 budget request, if approved by Congress, would kill many of NASA’s plans for robotic ...