Season 5

Video thumbnail: PBS Space Time How To Capture Black Holes

PBS Space Time

How To Capture Black Holes

How about black holes being captured by the screaming vortex of a quasar?

How To Capture Black Holes

Video thumbnail: PBS Space Time Do Black Holes Create New Universes?

PBS Space Time

Do Black Holes Create New Universes?

Do black holes create new universes?

Do Black Holes Create New Universes?

Video thumbnail: PBS Space Time How to Capture Ghost Particles

PBS Space Time

How to Capture Ghost Particles

Why is there something rather than nothing?

How to Capture Ghost Particles

Video thumbnail: PBS Space Time The Doomsday Argument

PBS Space Time

The Doomsday Argument

A simple statistical argument tells us that the doom of our species is much, much closer.

The Doomsday Argument

Video thumbnail: PBS Space Time Is The Universe Finite?

PBS Space Time

Is The Universe Finite?

Our universe may actually be finite in size.

Is The Universe Finite?

Video thumbnail: PBS Space Time Can You Observe a Typical Universe?

PBS Space Time

Can You Observe a Typical Universe?

How do you correctly use the anthropic principle?

Can You Observe a Typical Universe?

Video thumbnail: PBS Space Time Does Life Need a Multiverse to Exist?

PBS Space Time

Does Life Need a Multiverse to Exist?

Does life need a multiverse to exist?

Does Life Need a Multiverse to Exist?

Video thumbnail: PBS Space Time Why We Might Be Alone in the Universe

PBS Space Time

Why We Might Be Alone in the Universe

Why does it appear, that humanity is the lone intelligence in the universe?

Why We Might Be Alone in the Universe

Video thumbnail: PBS Space Time Loop Quantum Gravity Explained

PBS Space Time

Loop Quantum Gravity Explained

What exactly is it?

Loop Quantum Gravity Explained

Video thumbnail: PBS Space Time Black Hole Harmonics

PBS Space Time

Black Hole Harmonics

We’ll explore the papers that claim to have detected black hole harmonics.

Black Hole Harmonics

Video thumbnail: PBS Space Time How Many Universes Are There?

PBS Space Time

How Many Universes Are There?

The universe is big, but it’s peanuts compared to the eternally inflating multiverse

How Many Universes Are There?

Video thumbnail: PBS Space Time Is Pluto a Planet?

PBS Space Time

Is Pluto a Planet?

You know what a planet is, right? A big round thing that orbits a star. Uh, not so fast.

Is Pluto a Planet?

Video thumbnail: PBS Space Time Could We Terraform Mars?

PBS Space Time

Could We Terraform Mars?

Could we terraform Mars?

Could We Terraform Mars?

Video thumbnail: PBS Space Time Is Earth's Magnetic Field Reversing?

PBS Space Time

Is Earth's Magnetic Field Reversing?

Is Earth's Magnetic Field Reversing?

Is Earth's Magnetic Field Reversing?

Video thumbnail: PBS Space Time How To Become an Astrophysicist

PBS Space Time

How To Become an Astrophysicist

Are you thinking about becoming (or ever just wondered how one becomes) an Astrophysicist?

How To Become an Astrophysicist

Video thumbnail: PBS Space Time What Happened Before the Big Bang?

PBS Space Time

What Happened Before the Big Bang?

We actually have a pretty good idea of what might have happened before the Big Bang.

What Happened Before the Big Bang?

Video thumbnail: PBS Space Time Is Time Travel Impossible?

PBS Space Time

Is Time Travel Impossible?

Is Time Travel Impossible?

Is Time Travel Impossible?

Video thumbnail: PBS Space Time What Caused the Big Bang?

PBS Space Time

What Caused the Big Bang?

What Caused the Big Bang?

What Caused the Big Bang?

Video thumbnail: PBS Space Time Did Time Start at the Big Bang?

PBS Space Time

Did Time Start at the Big Bang?

Did Time Start at the Big Bang?

Did Time Start at the Big Bang?

Video thumbnail: PBS Space Time The Quantum Internet

PBS Space Time

The Quantum Internet

The Quantum Internet

The Quantum Internet

Video thumbnail: PBS Space Time Thorium and the Future of Nuclear Energy

PBS Space Time

Thorium and the Future of Nuclear Energy

Thorium and the Future of Nuclear Energy

Thorium and the Future of Nuclear Energy

Video thumbnail: PBS Space Time How Black Holes Kill Galaxies

PBS Space Time

How Black Holes Kill Galaxies

It turns out black holes may be responsible for ending star formation across the galaxy.

How Black Holes Kill Galaxies

Video thumbnail: PBS Space Time The Alchemy of Neutron Star Collisions

PBS Space Time

The Alchemy of Neutron Star Collisions

Many heavy elements were produced in a spectacular event: the collision of neutron stars.

The Alchemy of Neutron Star Collisions

Video thumbnail: PBS Space Time The Cosmic Dark Ages

PBS Space Time

The Cosmic Dark Ages

There was a time before the first star ignited. A time we call the cosmic dark ages.

The Cosmic Dark Ages