Quick answer
PBS Space Time season 2026 ran from January 13, 2026 to September 24, 2026 on PBS (19 episodes).
- U.S. premiere
- January 13, 2026
- Where
- PBS
- Time
- Not announced
- Episodes
- 19
- Finale
- September 24, 2026
Season 2026 episode schedule (U.S.)
| Ep. | Title | U.S. date | Time | Status |
|---|---|---|---|---|
| 1 | The Universe Itself Might Be Hiding the Gravity Particle From Us | [1] | Time not announced | Listed |
| 2 | This Particle Solved Everything. We Just Found Out It Isn't Real | [1] | Time not announced | Listed |
| 3 | How Gravity's Greatest Secret Might Finally Be Unlocked | [1] | Time not announced | Listed |
| 4 | We Timed a Cosmic Explosion. It Might Solve Dark Energy | [1] | Time not announced | Listed |
| 5 | Most of Reality Is Invisible. We May Finally Be About to Reveal It. | [1] | Time not announced | Listed |
| 6 | There's No Life On Mars. But Underneath It | [1] | Time not announced | Listed |
| 7 | The Time Travel Paradox Hidden Inside Einstein's Relativity | [1] | Time not announced | Listed |
| 8 | Earth's Core Should Be Impossible. A New State of Matter Explains It. | [1] | Time not announced | Listed |
| 9 | We Found Galaxies Too Old for the Universe | [1] | Time not announced | Listed |
| 10 | We Thought Black Holes Ended in Singularities. They Might End In a Frozen Big Bang. | [1] | Time not announced | Listed |
| 11 | We've Been Searching for Aliens the Wrong Way. That's All About To Change. . . | [1] | Time not announced | Listed |
| 12 | We Thought Black Holes Created Event Horizons. It Might Be the Opposite | [1] | Time not announced | Listed |
| 13 | The Quantum Experiment That Breaks Time | [1] | Time not announced | Listed |
| 14 | The Universe Has Been Expanding Since the Big Bang. Just Not How We Thought. | [1] | Time not announced | Listed |
| 15 | We Thought All Black Holes Came From Stars. We May Have Been Wrong | [1] | Time not announced | Listed |
| 16 | Astronomy's Weirdest Star Has Been a Mystery for a Decade. We May Have Solved It. | [1] | Time not announced | Listed |
| 17 | JWST May Have Discovered a New Cosmic Object: The Black Hole Star | [1] | Time not announced | Listed |
| 18 | So You Want to Understand Quantum Mechanics… | [1] | Time not announced | Listed |
| 19 | We Thought Empty Space Was Empty. We Were Very Wrong. | [1] | Time not announced | Listed |
Broadcast times are the network's national slot and your local station may differ. Streaming times are converted to your time zone when your browser allows it.
Where to watch season 2026
Common questions
How many seasons of PBS Space Time are there?
PBS Space Time has 12 seasons and 441 episodes listed, with the first airing on February 11, 2015.
Is PBS Space Time still on?
PBS Space Time is still running; its most recent episode aired on September 24, 2026.
Where can I watch PBS Space Time?
PBS Space Time originally aired on PBS in the U.S. Streaming rights for older seasons change over time, so check PBS's own app and the major streaming services for the current home.
When was the first episode of PBS Space Time season 2026?
Season 2026 episode 1 premiered on Tuesday, January 13, 2026 on PBS.
About PBS Space Time
PBS Space Time is a documentary series that aired on PBS, running since 2015 with 12 seasons and 441 episodes. PBS Space Time is still running; its most recent episode aired on September 24, 2026.
Other seasons
Sources
Update history
- Season and episode data imported from TVmaze.
Spotted something out of date? Tell us.
