NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...

Hubble’s OPAL program tracks Jupiter, Saturn, Uranus, and Neptune Seasonal and atmospheric changes revealed over a decade Key insights into gas giants’ weather systems shared by NASA ...

The rings of Jupiter might not be as spectacular as Saturn’s (whose are?) but they are there. However, one of them may not ...

Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...

Preparations are underway to send the next round of astronauts to the International Space Station (ISS). SpaceX's Crew-8 ...