Signs of Life Found on Venus I NOVA I PBS
The gas phosphine, made on Earth by microbial life forms, was found in Venus’ atmosphere. Could this mean there’s life in our planetary neighbor’s clouds?
Get the inside story from scientists Sara Seager and Clara Sousa-Silva on how the discovery was made, what it means, and what comes next.
Produced by: Caitlin Saks and Arlo Pérez
Narrated by: Caitlin Saks
Edited by: Arlo Pérez
Research and Production: Christina Monnen, Angelica Coleman, Ana Aceves, Daryl Choa, Lorena Lyon, David Condon, Sukee Bennett
Archive:
MrCrazy
NASA’s Goddard Space Flight Center
NASA/JPL/Caltech
Pond5
Videoblocks
ESO, ALMA (ESO/NAOJ/NRAO), C. Malin (christophmalin.com), P. Horálek, Liam Young, B. Tafreshi (twanight.org), J.J. Tobin (University of Oklahoma/Leiden University), M. Kaufman, Theofanis N. Matsopoulos, H.H.Heyer, S. Argandoña and H. Zodet.
© 2020 WGBH Educational Foundation

@bryanbryan2968
November 15, 2025 at 3:35 pm
Sci fi crazy possibility: Martians lived from 1 million bce – 500,000 bce, sucked out significant chunks of Mars’ core and made giant space crafts. Before leaving the solar system, didn’t want humans living on habitable poles of Venus, so smacked the Venusian world in a glancing blow with a large object, causing it to slowly rotate backwards while also severely damage the crust, thereby releasing large quantities of lava/greenhouse gases, resulting in the condition it is in today.
@Roy-b2g
November 15, 2025 at 3:35 pm
There has to be life somewhere else. Otherwise all of natural science is terribly wrong and should be discounted
@trisha7913
November 15, 2025 at 3:35 pm
Their own expertise and our money while people are homeless on the only planet life exists on as far as we know.
@TheJackHood
November 15, 2025 at 3:35 pm
0:58 life as we know it*
@champion397
November 15, 2025 at 3:35 pm
It's 800 degrees aint no life just Chemicals
@maxinegreise2384
November 15, 2025 at 3:35 pm
God said. Don’t. Look or. Try. To. Reach. Me. I will reach. You. God. Bless. ❤
@L3THALFORC3
November 15, 2025 at 3:35 pm
This is not correct what about the latest findings of water/ice
@mikeklarich7104
November 15, 2025 at 3:35 pm
O wow that is so cool hope we well git to see somthing.
@CoopyKat
November 15, 2025 at 3:35 pm
20 seconds in to the video – a COMMERCIAL — then another one at 1:08.
Is this YouTube doing this, or is it this YouTube channel!??
@mellamokiko4779
November 15, 2025 at 3:35 pm
⅘rgb,
@eliparrish9145
November 15, 2025 at 3:35 pm
So no. Life wasn't found on Venus.
@xX_TheSkatingGamer_Xx
November 15, 2025 at 3:35 pm
I hope everyone understands that its actually STUPID to think that life on earth is the ONLY life in our universe.
@colleenf620
November 15, 2025 at 3:35 pm
So neat. My curiosity is piqued for sure! Life is probably very common all over the universe.
@stevesastrohowardkings2245
November 15, 2025 at 3:35 pm
Even if it''s a hundred square miles left it still life !
@gabrielmontufar5238
November 15, 2025 at 3:35 pm
Carl Sagan was right, about the possibility of life in Venusian clouds. And he was observing UV reflections, not phosphene. Put together, these 2 different lines of evidence show that microbial life is more probable than not
@mahbuburrahman3824
November 15, 2025 at 3:35 pm
When I turn 10 I want to land on the Goldilocks zone part of Venus that has life 🌕🌏
@phaysyk
November 15, 2025 at 3:35 pm
Its call a earth's sister planet for a reason, because most women came to earth from there, that's why scientists has yet to understand or figure out their behavior. 😆
@chrismba777
November 15, 2025 at 3:35 pm
All kinds of NOPE; turns out it's just plain ol' Sulfur Dioxide; not phosphine, not a marker of life – just a big nothing burger. Retraction coming soon? Don't hold your breath.
@snowflake4065
November 15, 2025 at 3:35 pm
me: space is pretty…..
also me: pretty weird.
@venusr9685
November 15, 2025 at 3:35 pm
I am Venus 👁👅👁
@ilovesailormoon6642
November 15, 2025 at 3:35 pm
Venus is my favorite planet
@Yabadabdoo420
November 15, 2025 at 3:35 pm
This is very robust and a theory but if the clouds of Venus contain micro droplets of sulphuric acid and co2 , there could a sort of bacteria that has survived the conditions of Venus and is reproducing slowly and the waste material is the chemical mentioned
@Sinchingolo
November 15, 2025 at 3:35 pm
Phosphine and phosgene are not the same thing. Smh. Who are these people?
@Stickman_Productions
November 15, 2025 at 3:35 pm
I wanna say something about Russia and Venus but the only thing it has to do with the topic is that it is in Venus
@graemebrumfitt6668
November 15, 2025 at 3:35 pm
Yeah pretty BIG DEAL. TFS, G 🙂
@JerryGeorgeV
November 15, 2025 at 3:35 pm
This has been debunked. https://arxiv.org/abs/2010.14305
@goose2074
November 15, 2025 at 3:35 pm
Tesla’s home planet
@aidencampbell1908
November 15, 2025 at 3:35 pm
Not everything means life😂😂 https://youtu.be/yO2mVHcSDCo
@ajmittendorf
November 15, 2025 at 3:35 pm
What is the difference between phosphorus and phosphine?
@pulkitleuva8007
November 15, 2025 at 3:35 pm
It might be the atmosphere that has capabilities to produce phosphine without life, they should not claim the presence of life on venus by just knowing that only life can produce phosphine. We should think from all the angles possible.
@TheGraveyardWriter
November 15, 2025 at 3:35 pm
The problem is we’re assuming all life in the universe is the same as ours some animals can survive in Antarctica and some can survive in the desert all life is different saying all life can only be the exact same is what’s Preposterous
@nicholaspatton1742
November 15, 2025 at 3:35 pm
0. yeah ZERO male commentators??? SJW disaster PBS promoting Misandry. SJAppointed Scientists rather than merit merit merit. Universities made intolerable for actual men. Defund PBS, a once fantastic learning institution turned into a feminist idealog propaganda hub. DEFUND PBS
@iamhappy5102
November 15, 2025 at 3:35 pm
The lesson here is: Never make any conclusions to anything. The truth will eventually show itself. These experts, critics, scientists and many others are all IDIOTS about the truth. Even all the religious leaders!
@Stevo1361
November 15, 2025 at 3:35 pm
What a joke. They call themselves scientists!
@rowanhenny
November 15, 2025 at 3:35 pm
Another reason why I want to become an astronomer.
@quantumdave1592
November 15, 2025 at 3:35 pm
If there are microbes in the atmosphere of Venus, they are most likely from Earth. The probes probably delivered them.
@phil20_20
November 15, 2025 at 3:35 pm
I made the Phosphine. It was me. I went up to the First Class bathroom because that was the only one I saw, and I just let it rip.
Comments are closed.