🔎 Take a closer look at the warped galaxies in @NASAWebb’s first deep field image. In this Goddard Glossary, we’re exploring gravitational lensing -- a tool that lets us see even further as we peer into the universe.
🌟 We’re back with another entry in our Goddard Glossary! This time, we’re defining light-year — a unit of distance — because space is bigger than you think.