PBS Space Time
Can the Universe Remember? Exploring Gravitational Memory
There are cosmic events so powerful that they leave permanent marks on the fabric of the universe itself - a
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PBS Space Time
Do Neutron Stars Shine In Dark Matter?
Neutron stars aren't dark matter--we figured that out a while ago. But new research is telling us that
PBS Space Time
What If the Cosmological Constant Is Not Constant?
We know that the universe is getting bigger. And we know that the speed that the universe is getting bigger
PBS Space Time
What If The Universe Did Not Start With The Big Bang?
Space is expanding evenly everywhere, but if you rewind that expansion you find that all of space was once compacted
PBS Space Time
The New Physics of Black Hole Star Capture | Extreme Tidal Disruption Events
If you track the motion of individual stars in the ultra-dense star cluster at the very center of the Milky