We've learned so much over the centuries, but science still can't definitively answer these surprisingly fundamental ...

Pocock, who has worked on the JWST, catalogues the science behind its most stunning images in her new book, Webb's Universe. Here's her pick of the telescope’s best shots ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

Our universe is racing toward its destruction ... Let’s start with the area we know best — our Solar System. One billion years from now the sun will be 10% brighter than it is today This ...

And we've even observed fluctuations of starlight in our own galaxy ... of solar system physics, but it also gives us a new window into astrophysics, into early-universe cosmology, and into ...

And the Milk Way is just one galaxy in the Universe. Solar System – A group of objects orbiting around a star. Planet – A large, spherical object orbiting a star. Moon – A large object ...

The Milky Way is just a speck in a universe ... mass for a galaxy to make estimates possible. "If we set a mass cutoff and ...

Cosmochemistry investigates the origin, history and transformation of matter in the Universe, Galaxy, solar system, and planetary objects. The topic naturally includes study of the important chemical ...

Here’s everything you need to know about the Universe ... inner solar system from comets and meteoroids, while at right is the band of the bright Milky Way, made of stars in our galaxy But ...

middle school students learn about the scale and structure of the Milky Way Galaxy - a cosmic haystack. They study SETI science by using simple astronomical tools to solve some of the problems of ...