Email us for help
Loading...
Premium support
Log Out
Our Terms of Use and Privacy Policy have changed. We think you'll like them better this way.
Hosts Phil Bowermaster and Stephen Gordon discuss cosmic mysteries.
The Perseus Signal -- "What We Found Could Not Be Explained by Known Physics"
We could be “looking at” dark matter here.
A Giant Galaxy Orbiting Our Own Just Appeared Out of Nowhere
A while back we learned that there could be more planets -- even big ones -- in our solar system that we still haven’t discovered. Turns out there are also whole galaxies right in our neighborhood -- orbiting our own galaxy! -- waiting to be discovered.
Lucky it’s not one of these:
'Death Star' Black Hole Fires At Neighboring Galaxy
But even dodging that bullet doesn’t help us much in the long run:
The universe will end much sooner than previously thought, says study
Expansion is 8% greater than we thought. We’re that much closer to the “big freeze” at the end of time. (Still not particularly close, of course.) What’s driving the faster-than-expected expansion? Possibly dark matter -- see above.
Join us!
WT 151