@pbsspacetime

PBS Space Time

Education · EN · tracked in Signal Hunt

Subscribers3.5M#928 of 989 tracked

7-day subscriber gainCollectingaccumulating snapshots

Total views559.8Mchannel lifetime

Breakout rateCollectingneeds comparable uploads

7-day view gainCollecting

Videos tracked50

Gains appear once this channel has snapshots spanning the full window — nothing is estimated in the meantime.

Channel growth

Subscribers and lifetime views from tracked snapshots—not estimates.

Last observed Oct 4, 2026

Daily history

Snapshot-to-snapshot changes, newest first.

1 record

DateSubscribersΔ SubsTotal viewsΔ Views

Oct 4, 20263.5M—559.8M—

Top videos

Tracked uploads ranked by lifetime views.

Latest Top Outliers

01

The Final Barrier to (Nearly) Infinite Energy

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 4.2MCollecting

02

JWST May Have Discovered a New Cosmic Object: The Black Hole Star

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11mo ago

Accumulating data

— accumulating 2.7MCollecting

03

We Thought Black Holes Ended in Singularities. They Might End In a Frozen Big Bang.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=15mo ago

Accumulating data

— accumulating 2.1MCollecting

04

So You Want to Understand Quantum Mechanics…

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=125d ago

Accumulating data

— accumulating 2MCollecting

05

Is There A Simple Solution To The Fermi Paradox?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 1.8MCollecting

06

Do We Live in the Rarest Solar System In The Universe? We're about to find out!

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=110mo ago

Accumulating data

— accumulating 1.7MCollecting

07

The Gravity Particle Should Exist. So Where Is It?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=111mo ago

Accumulating data

— accumulating 1.7MCollecting

08

The Universe May Have Just Revealed the True Nature of Empty Space

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=111d ago

Accumulating data

— accumulating 1.7MCollecting

09

We Found Galaxies Too Old for the Universe

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=15mo ago

Accumulating data

— accumulating 1.5MCollecting

10

The Crisis in Physics: Why the Higgs Boson Should NOT Exist!

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 1.5MCollecting

11

Why Antimatter Engines Could Launch In Your Lifetime

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=111mo ago

Accumulating data

— accumulating 1.5MCollecting

12

Heisenberg Made a Discovery in 1925. We Still Can't Explain It

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=110mo ago

Accumulating data

— accumulating 1.4MCollecting

13

Something Disturbing Happens When You Solve Einstein's Equations This Way

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=16mo ago

Accumulating data

— accumulating 1.4MCollecting

14

Black Holes. Explained. For 1.5 Hours.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=110mo ago

Accumulating data

— accumulating 1.3MCollecting

15

The Universe Tried to Hide the Gravity Particle. Physicists Found a Loophole.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=18mo ago

Accumulating data

— accumulating 1.3MCollecting

16

Why Time Flows Differently Between Galaxies

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 1.2MCollecting

17

The Universe Itself Might Be Hiding the Gravity Particle From Us

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=19mo ago

Accumulating data

— accumulating 1.1MCollecting

18

The Universe Is Racing Apart. We May Finally Know Why.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=18mo ago

Accumulating data

— accumulating 1.1MCollecting

19

How Many Black Holes Are In The Solar System?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 1.1MCollecting

20

Earth’s Core Should Be Impossible. A New State of Matter Explains It.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=16mo ago

Accumulating data

— accumulating 1.1MCollecting

21

We Thought Black Holes Created Event Horizons. It Might Be the Opposite

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=14mo ago

Accumulating data

— accumulating 1MCollecting

22

Why Life on Mars Will DOOM Humanity

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 1MCollecting

23

At What Point Does Spacetime Become Quantum?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 976.1KCollecting

24

How a One-in-a-Billion Mistake Made the Universe Possible

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 947.1KCollecting

25

This Particle Solved Everything. We Just Found Out It Isn't Real

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=19mo ago

Accumulating data

— accumulating 905.7KCollecting

26

What Does An Electron ACTUALLY Look Like?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 883KCollecting

27

The Crisis In Physics: Are We Missing 17 Layers of Reality?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 875KCollecting

28

We Thought All Black Holes Came From Stars. We May Have Been Wrong.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12mo ago

Accumulating data

— accumulating 857.3KCollecting

29

There's Something Massive Hiding Behind the Galaxy's Strangest Star

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12mo ago

Accumulating data

— accumulating 836.7KCollecting

30

We’ve Been Searching for Aliens the Wrong Way. That’s All About To Change. . .

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=14mo ago

Accumulating data

— accumulating 794.7KCollecting

31

Your DNA's Codes Are (Probably) From Outer Space

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 777.9KCollecting

32

Will The Big Bang Happen AGAIN (and Again)?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 746KCollecting

33

Why The Multiverse Could Be Real

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 732.8KCollecting

34

The NEW Ultimate Energy Limit of the Universe

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 724.8KCollecting

35

Does Infinity - Infinity = an Electron?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 709.2KCollecting

36

Most of Reality Is Invisible. We May Finally Be About to Reveal It.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=17mo ago

Accumulating data

— accumulating 685.3KCollecting

37

We Were WRONG About the Quantum Eraser! ft. @LookingGlassUniverse

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 636.9KCollecting

38

Is Our Model of Dark Energy WRONG? | New 4.2σ Results

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 611.3KCollecting

39

We Thought Energy Had to Travel Through Space. It Might Not.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 594.1KCollecting

40

The Universe Has Been Expanding Since the Big Bang. Just Not How We Thought.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=13mo ago

Accumulating data

— accumulating 569.3KCollecting

41

Why Is All DNA Right Handed?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 564.4KCollecting

42

NEW EVIDENCE: Earth Had Rings (and Might Regain Them)

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 525.9KCollecting

43

Is There Evidence For a Vast Multiverse?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 513.6KCollecting

44

The Quantum Experiment That Breaks Time

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=13mo ago

Accumulating data

— accumulating 509.6KCollecting

45

Martian Soil Is Deadly. And That's Why It Might Support Life.

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=17mo ago

Accumulating data

— accumulating 485.2KCollecting

46

Are The Fundamental Constants Finely Tuned? | The Naturalness Problem

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 484.9KCollecting

47

We Shouldn’t Be Able to Predict Asteroid Impacts This Precisely. But We Can

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=12y ago

Accumulating data

— accumulating 315.2KCollecting

48

What If You Travel To The Edge of The Universe?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=17d ago

Accumulating data

— accumulating 208.4KCollecting

49

The Most Important Satellite You’ve (Probably) Never Heard Of

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=11y ago

Accumulating data

— accumulating 193.8KCollecting

50

Are You A Disembodied Brain?

PPBS Space Time3.5M subscribers

Awaiting comparable sampleLow conf · n=05d ago

Accumulating data

— accumulating 91.3KCollecting

Channel data observed Oct 4, 10:35 AM UTC.

Frequently asked

Answers built from tracked public data—updated as snapshots accumulate.

How many subscribers does PBS Space Time have?

PBS Space Time (@pbsspacetime) currently has 3.5M subscribers, ranking #928 of 989 channels tracked by Signal Hunt.

How many lifetime views does PBS Space Time have?

PBS Space Time has accumulated 559.8M lifetime views across 452 uploaded videos, as reported by YouTube.

Is PBS Space Time growing?

Signal Hunt is still accumulating snapshots for PBS Space Time; the 7-day change appears once tracked history spans a full week.

How often does PBS Space Time produce breakout videos?

Signal Hunt does not yet have enough comparable uploads to calculate a breakout rate for PBS Space Time.