Astronomers using the James Webb Space Telescope (JWST) have taken a fresh look at the distant edges of our solar system — and found that, once again, Pluto is defying expectations. When NASA's New ...

Here’s how it works. Pluto's mysterious blue haze is the primary driver of the dwarf planet's climate. (Image credit: NASA/JHUAPL/SwRI) Astronomers using the James Webb Space Telescope (JWST) have ...