Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Astronomers have discovered a distant galaxy that is a "cosmic fossil" which has remained "frozen in time" for billions of years. Just as dinosaur fossils here on Earth are used to probe the evolution ...

"We have discovered a galaxy that has been 'perfectly preserved' for billions of years, a true archaeological find that tells us how the first galaxies were born and helps us understand how the ...