Astronomy
The Gravity Wave Hunter
An astrophysicist sits down with Nautilus to discuss cosmology and culture.
Why It’s Hard for Black Holes to Get Together
The universe’s greatest sinkholes have no trouble swallowing anything—except themselves.
These Astronomical Glass Plates Made History
Eight foundational images from the archives of the Carnegie Observatories.
How to Discover a Galaxy with a Telephoto Lens
The Dragonfly telescope is pushing the boundaries of small-scale observational astronomy.
2015 Was the Best Year Ever in Space
The romance is back, argues a NASA adviser and best-selling science-fiction author.
The Inside of a Neutron Star Looks Spookily Familiar
Exotic ultra-compressed matter can look like pasta, among other things.