NASA's Juno spacecraft has again captured stunning images of Jupiter and its moon Io, providing more insights into the solar ...

The BBC reports that the six planets are already visible in the night sky, with one more bonus planet (Mercury) joining the ...

The moon will pass closely by Jupiter this evening (Jan. 10), meeting up with the gas giant in the constellation Taurus.

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Jupiter, the fifth planet from the Sun, is between Mars and Saturn. It’s the largest planet in the solar system, big enough for more than 1,000 Earths to fit inside, with room to spare.

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...

The seven planets will not be perfectly aligned, but will appear in an arc across the sky due to their orbital plane in the ...

Jupiter is huge when it comes to planets in our solar system, but it turns out there's actually an upper limit when it comes ...

Jupiter will be at its brightest ... On the morning of Aug. 12, 3 B.C., the two planets sat only a tenth of a degree apart, which is only a fifth the width of the full moon. According to ...