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Celestium

146K subscribers

Latest from Celestium

Celestium
What If We Find No Life on These 80 Planets?

What if the universe is silent? Explore what scientists would learn if 80 planets showed no sign of life—and why that might bring us ...

14:45
What If We Find No Life on These 80 Planets?

36,363 views

1 day ago

Celestium
This is How We'll Learn About Alien Life.

From JWST biosignatures to alien technosignatures, Dyson spheres, and clues on Mars, Europa, and Venus—discover the ...

15:50
This is How We'll Learn About Alien Life.

80,537 views

8 days ago

Celestium
There is No "Dark Side of the Moon"

Think there's a dark side of the Moon? Bust the myth, see Luna 3's first photos, the far side's thicker crust, and why it's perfect for ...

23:14
There is No "Dark Side of the Moon"

90,954 views

13 days ago

Celestium
We Just Discovered the Biggest Black Hole Ever.

Astronomers measured a 36-billion-solar-mass black hole in the Cosmic Horseshoe, challenging Big Bang timelines. Explore ...

23:02
We Just Discovered the Biggest Black Hole Ever.

258,856 views

3 weeks ago

Celestium
NASA Just Spotted a New Moon Orbiting Uranus...

NASA's James Webb Telescope just revealed Uranus's 29th moon—S/2025 U1. Discover how this tiny world reshapes our ...

21:42
NASA Just Spotted a New Moon Orbiting Uranus...

57,857 views

3 weeks ago

Celestium
Dark Energy: The Force Tearing the Universe Apart

Get Your Copy of The Book: The Ultimate Guide to Rebuilding a Civilization! Order now at https://bit.ly/428QyA7 and use code ...

17:50
Dark Energy: The Force Tearing the Universe Apart

56,417 views

1 month ago

Celestium
Have We Found an Alien Megastructure?

A mysterious star baffled scientists with massive, irregular dimming. Could it be dust—or an alien megastructure? Explore Tabby's ...

14:20
Have We Found an Alien Megastructure?

72,177 views

1 month ago

Celestium
The Strangest Things Found In Space.

Alien megastructures, mysterious signals, rogue planets—space is stranger than fiction. From Oumuamua to Planet Nine and ...

24:07
The Strangest Things Found In Space.

150,971 views

1 month ago

Celestium
Have We Discovered Dyson Spheres?

Did we just spot alien megastructures? Explore the 2024 Dyson sphere candidates, Gaia's data, infrared clues, and skeptical ...

24:28
Have We Discovered Dyson Spheres?

200,285 views

1 month ago

Celestium
Gravity is Incredibly Weird. Here's Why.

Gravity isn't just falling apples—it warps spacetime, slows clocks, bends light, and baffles quantum physics. From tides to GPS and ...

22:19
Gravity is Incredibly Weird. Here's Why.

563,413 views

2 months ago

Celestium
What Happen's on a Planet Without a Star?

Explore the mysterious world of Rogue Planets in this mind-bending journey through the cosmos! What if planets drifted alone, ...

15:59
What Happen's on a Planet Without a Star?

103,845 views

1 year ago

Celestium
Are We Actually All Aliens?

Life's messy origin traced through cosmic collisions, volcanic vents, and electrified gases—explore the three leading theories of ...

22:07
Are We Actually All Aliens?

81,393 views

3 months ago

Celestium
The Fermi Paradox: Why are We Alone in the Universe?

Unlock the mysteries of the universe in this mind-bending journey through the Fermi Paradox. Explore the cosmic conundrum, ...

17:50
The Fermi Paradox: Why are We Alone in the Universe?

293,950 views

1 year ago

Celestium
The Zoo Hypothesis: The Creepy Solution to the Fermi Paradox

What if everything you knew was a lie? Discover the Zoo Hypothesis, a startling theory that suggests we're not alone in the ...

19:27
The Zoo Hypothesis: The Creepy Solution to the Fermi Paradox

197,585 views

1 year ago

Celestium

9.62K subscribers

Celestium
There is No "Dark Side of the Moon"

Think there's a dark side of the Moon? Bust the myth, see Luna 3's first photos, the far side's thicker crust, and why it's perfect for ...

23:14
There is No "Dark Side of the Moon"

90,954 views

13 days ago

Celestium
We Just Discovered the Biggest Black Hole Ever.

Astronomers measured a 36-billion-solar-mass black hole in the Cosmic Horseshoe, challenging Big Bang timelines. Explore ...

23:02
We Just Discovered the Biggest Black Hole Ever.

258,856 views

3 weeks ago

Celestium
Gravity is Incredibly Weird. Here's Why.

Gravity isn't just falling apples—it warps spacetime, slows clocks, bends light, and baffles quantum physics. From tides to GPS and ...

22:19
Gravity is Incredibly Weird. Here's Why.

563,413 views

2 months ago

Celestium
What Came Before the Big Bang?

What came before the Big Bang? From rewinding cosmic chaos to wild multiverse theories, this video dives into the boldest ideas ...

27:47
What Came Before the Big Bang?

257,044 views

5 months ago

Celestium
Does the Sun Have a Long-Lost Twin?

Journey into the cosmos and discover the mysteries of our Sun's possible long-lost twin. Could our solar system have once been ...

13:50
Does the Sun Have a Long-Lost Twin?

77,457 views

11 months ago

Celestium
Dark Energy: The Force Tearing the Universe Apart

Get Your Copy of The Book: The Ultimate Guide to Rebuilding a Civilization! Order now at https://bit.ly/428QyA7 and use code ...

17:50
Dark Energy: The Force Tearing the Universe Apart

56,417 views

1 month ago

Celestium
Supervoids: The Absolutely VAST Empty Parts of the Universe

Explore the universe's vast cosmic voids, where nothingness defies cosmic laws. Dive deep into the mysteries of these immense ...

18:09
Supervoids: The Absolutely VAST Empty Parts of the Universe

246,684 views

1 year ago

Celestium
What Can Starlink Do, And How Is It Changing The World?

Starlink is connecting the unconnected—but at what cost? From rural classrooms to warzones and black markets, discover how ...

23:42
What Can Starlink Do, And How Is It Changing The World?

109,283 views

2 months ago

Celestium
Neptune: Mysteries of the Ice Giant

Dive into the enigmatic world of Neptune, the Ice Giant of our solar system! Uncover its mysteries, icy atmosphere, and stunning ...

22:39
Neptune: Mysteries of the Ice Giant

123,972 views

1 year ago

Celestium
Exoplanets: How Humans Discovered Worlds Beyond Our Own

Astronomers have discovered over 5800 exoplanets, unveiling strange new worlds and the possibility of life beyond Earth.

32:43
Exoplanets: How Humans Discovered Worlds Beyond Our Own

44,553 views

9 months ago

Celestium
The People Who Have Died in Spaceflight...

Only three people have ever died in space — beyond the Kármán line — but many more have perished trying to get there.

25:40
The People Who Have Died in Spaceflight...

33,909 views

3 months ago

Celestium
Why Water Matters More than Anything...

Go to https://ground.news/Astrographics and subscribe through my link for 50% off the Vantage plan during their biggest sale of ...

18:16
Why Water Matters More than Anything...

35,071 views

10 months ago

Celestium
Strongest Evidence EVER of Alien Life: Here's What Happened.

Scientists may have just found alien life—on a distant ocean world 124 light-years away. Dimethyl sulfide, a known biosignature, ...

14:25
Strongest Evidence EVER of Alien Life: Here's What Happened.

423,061 views

5 months ago

Celestium
Eternal Universe: The New Theory that Might Change the Way we Think About the Universe

Discover how a 1946 horror movie inspired three Cambridge lecturers to challenge the Big Bang Theory, leading to the ...

16:12
Eternal Universe: The New Theory that Might Change the Way we Think About the Universe

447,618 views

1 year ago