A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

We understand where the splotches come from, and over the decades, we've built increasingly refined telescopes ... the void — a process known as the integrated Sachs-Wolfe effect. So a giant ...

According to an article published by NASA on Wednesday, March 26, the Webb telescope “captured bright ... when it came to detecting auroras on the giant planets of our solar system,” NASA ...

Astronomers using NASA’s James Webb Space Telescope just gave a cosmic mystery a serious plot twist. The event in question—a ...

Nearly a billion light-years away, a massive spiral galaxy is screaming into the void. The behemoth ... with it Data from the Hubble Space Telescope, the Giant Metrewave Radio Telescope, and ...