Sarah Salviander 

I'm a Bible-believing, weightlifting, cancer-surviving, PhD astrophysicist. I mostly write about Christianity and science. I'm currently writing a book inspired by the Christian beliefs of great scientists.

Our nearest galactic neighbor, the spectacular Andromeda Galaxy. Gravity is pulling both the Milky Way and Andromeda towards each other, setting them on a collision course that will span billions of years.

For anyone who might still be around billions of years from now, this news isn't immediately alarming. Although galaxies are relative…

Roses are red, violets are blue, Pluto has a heart, and so do you. ❤️

This is my celestial Valentine to y'all. Even if you don't have a special someone this day, remember that the God who created the universe loves you and wants you to be a part of it.