An online tool now allows users to compare the recent James Webb Space Telescope image with older cosmic images—showing just how powerful NASA's new telescope really is. On Monday NASA released ...

This size comparison video shows celestial bodies like stars, nebulae, and black holes shoulder to shoulder, on a human scale.

And speaking of space station, the real world International Space Station (ISS) has been included for size comparison too.

NASA's Hubble Space Telescope got an up-close look at a headline-grabbing object known as 3I/ATLAS that has wandered into Earth's cosmic neighborhood.