No dark matter, no modified gravitation, just general relativity. Let’s see what we can get in disk galaxies.
What can we use dwarf galaxies for?
We discovered Earth-like planets but are they the next destination for human life?
When the day comes for humans to develop permanent places to live on other worlds, we’ll probably start with the Moon or Mars. How feasible would it be to live on the moons of Jupiter too?
Meteor showers are some of the most fascinating events in astronomy. In this post, guest author Laura Marseglia explains what is really happening when you see a meteor streak across the sky.
Today’s guest post looks at the lives of the three amazing women featured in Hidden Figures, as well as the larger conversation the movie opened up.