See Jupiter's “frosted cupcake” clouds in this 3D rendering created using data from NASA's Juno mission. It's the first time ...

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

NASA recently launched a mission aimed to see if the ingredients for life exist on Jupiter's ice covered moon Europa ...

Witness a rare celestial spectacle as seven planets align in the night sky for one night in late February, offering a ...

These events, often called “planet parades” or “planetary alignments,” though not exceedingly rare, are worth observing since they don’t happen yearly.

Here's when and how to watch the next full moon and February's rare planetary parade across Pennsylvania skies, starting with ...

Here's when and how to watch the next full moon and February's rare planetary parade, starting with the shiny bright planet of Venus.

Skywatchers on Thursday evening, Feb. 6, will notice an eye-catching pairing-off between two of the brightest objects in the ...

NASA has estimated that there are between 1 - 3 million tons of helium-3 on the moon’s surface, which could open a new ...

Astronomers from MIT, the University of Liège in Belgium, and other institutions have stumbled upon a truly bizarre planet—an ...