Cosmology
New Simulation Shows Exactly What Dark Matter Would Look Like If We Could See It
A detailed simulation of dark matter finds that dark matter haloes form in a wide range of sizes.
The Last Supernovae
The last supernova in history will be the final burst of light in a cold, dark, and dead cosmos.
What Shuts Down a Galaxy’s Star Formation?
A new study finds that while black holes drive the formation of galaxies, they are also what kills them in…
A New Telescope is Ready to Start Searching for Answers to Explain Dark Energy
Back in 2015, construction began on a new telescope called the Dark Energy Spectroscopic Instrument (DESI). Later this year, it…
In the far future, the universe will be mostly invisible
If you look out on the sky on a nice clear dark night, you'll see thousands of intense points of…
What is the Steady State Hypothesis?
When it comes to cosmological theories, the Big Bang theory has historically had only one big contender - the Steady…
Astronomers Simulated How the Universe Would Look Without Dark Matter
A team of European researchers recently simulated how a Universe without Dark Matter would have evolved, with surprising results!
New Research Suggests that the Universe is a Sphere and Not Flat After All
The universe is a seemingly endless sea filled with stars, galaxies, and nebulae. In it, we see patterns and constellations…
Astronomers Uncover Dozens of Previously Unknown Ancient and Massive Galaxies
An international team of astronomers led by the University of Tokyo used ALMA to view 39 previously-undiscovered ancient galaxies.
Meet WFIRST, The Space Telescope with the Power of 100 Hubbles
WFIRST ain't your grandma's space telescope. Despite having the same size mirror as the surprisingly reliable Hubble Space Telescope, clocking…