If you're looking for merry Christmas images to share on social media, there are plenty of free websites with tonnes of festive imagery. For example, Unsplash is a royalty-free image website ...

NASA has released a slew of pictures of the "Christmas star," a celestial event where the two largest planets in the solar system, Jupiter and Saturn, form what looks like a double planet.

Researchers with NASA have found a cosmic version of the Christmas decorations inside millions of homes this season, sharing a composite image of a formation of young stars in the Milky Way the ...

Even thousands of light-years away from Earth, there’s a cluster of stars getting into the Christmas spirit. Images released by NASA this week show a grouping of stars from the NGC 2264 cluster ...

It's a cosmic Christmas! NASA just released new images of a nearby star cluster that resembles a wreath and another that looks like a Christmas tree.

In this image, captured by NASA's WISE space telescope, the star-forming nebula Barnard 3 looks like a Christmas wreath ... from just above the ring plane. Images taken using red, green and ...

Stars can be seen in the night sky. Picture Alliance/DPA via Getty Images The "Christmas Star" may have historically been when Jupiter and Saturn were in conjunction between Jupiter and Saturn or ...

This image of the Christmas ... of a star that exploded 340 years ago, was also unveiled by the first lady, Jill Biden, as part of a new White House advent calendar. These images and others ...

The "Christmas Star" may have historically been when Jupiter and Saturn were in conjunction between Jupiter and Saturn or a conjunction between Jupiter and Venus, according to astronomy.com.