Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

An object up to dozens of times the mass of Jupiter flying through our solar system may have disrupted planetary orbits.

We take a look at the current best predictions for what the solar system will look like throughout the rest of the Sun's life ...

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

Observations from the James Webb Space Telescope have shown carbon dioxide on the surface of Jupiter’s icy moon Europa – that’s a good sign for the habitability of its buried seas ...

Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars.

Massive object passing through solar system is a better explanation for nature of orbits of Jupiter, Saturn and Neptune ...

“We wanted to determine how often our Sun produces superflares; however, the duration of direct solar observations is ...

Discover the fascinating feature of WASP-69 b, a hot Jupiter exoplanet with a comet-like tail of gas, shedding light on ...

This report represents the collective hopes of scientists who study the Sun, setting out plans for improving our knowledge of ...

Thanks to the James Webb Space Telescope, we may have spotted a galactic neighbor with all the right molecular ingredients a ...