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 ...

Credit: Bagchi and Ray et al/Giant Metrewave Radio Telescope (CC BY 4.0) Nearly a billion light-years away, a massive spiral galaxy is screaming into the void. Though scientists don't yet know ...

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

The telescope was able to directly image 51 Eridani b, a cool, young planet that circles its host star at some 11 billion miles (17.7 billion kilometers), a distance roughly equivalent to that at ...

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 ...

The James Webb Space Telescope has captured its first direct images of carbon ... The observations provide strong evidence that the system's four giant planets formed in much the same way as Jupiter ...

Astronomers have announced that the James Webb Space Telescope has successfully captured ... coronagraphs to analyze a larger number of giant exoplanets and compare their composition to various ...