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European Southern Observatory (ESO)
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Welcome to ESO's official channel. We enable scientists worldwide to discover the secrets of the Universe for the benefit of all. We design, build and operate world-class observatories on the ground. On this channel you'll find astronomical discoveries, updates from our telescopes, the people behind ESO and more.

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0:40

Zooming in on Betelgeuse’s companion

European Southern Observatory (ESO)

Shared 1 week ago

19K views

1:23

Clearest image ever of Betelgeuse’s companion

European Southern Observatory (ESO)

Shared 1 week ago

52K views

1:30

New ‘exomoon’ detection challenges cosmic labels

European Southern Observatory (ESO)

Shared 2 weeks ago

9.3K views

1:58

An update on the world’s biggest eye on the sky

European Southern Observatory (ESO)

Shared 2 weeks ago

73K views

1:32

New exoplanet had been hiding for more than 10 years | ESO News

European Southern Observatory (ESO)

Shared 3 weeks ago

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1:24

3I/ATLAS likely formed in the outskirts of an old star system | ESO News

European Southern Observatory (ESO)

Shared 1 month ago

3.9K views

1:06

Rotating the Extremely Large Telescope

European Southern Observatory (ESO)

Shared 1 month ago

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1:01

A deformable floating mirror for the world's largest telescope

European Southern Observatory (ESO)

Shared 1 month ago

8.3K views

1:05

Fly over the Gum 10 and 11 nebulae

European Southern Observatory (ESO)

Shared 1 month ago

3.6K views

1:24

Strange winds reveal magnetic exoplanets | ESO News

European Southern Observatory (ESO)

Shared 2 months ago

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0:50

Zooming into the young planetary system around the WISPIT 2 star

European Southern Observatory (ESO)

Shared 4 months ago

14K views

1:23

Two planets spotted forming around a young star | ESO News

European Southern Observatory (ESO)

Shared 4 months ago

6.9K views

1:00

The Extremely Large Telescope can't work without these key systems

European Southern Observatory (ESO)

Shared 5 months ago

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0:52

Zooming into the gas at the core of the Milky Way

European Southern Observatory (ESO)

Shared 5 months ago

20K views

1:05

The hidden chemistry at the heart of our galaxy | Wonders of the Universe

European Southern Observatory (ESO)

Shared 5 months ago

20K views

1:00

Keeping the Extremely Large Telescope's mirrors shiny

European Southern Observatory (ESO)

Shared 6 months ago

4.9K views

0:30

Aurora over ESO Headquarters in Germany

European Southern Observatory (ESO)

Shared 6 months ago

1.7K views

0:55

Zooming on a dead star with a strange shock wave around it

European Southern Observatory (ESO)

Shared 6 months ago

12K views

1:14

An unexpected shock wave

European Southern Observatory (ESO)

Shared 6 months ago

6.9K views

1:09

APEX: the beginning of a new chapter

European Southern Observatory (ESO)

Shared 6 months ago

867 views

0:33

Season's Greetings 2025/2026

European Southern Observatory (ESO)

Shared 7 months ago

835 views

1:00

Cooling the largest astronomical instruments ever

European Southern Observatory (ESO)

Shared 7 months ago

3.5K views

1:24

What’s the true shape of a supernova? | ESO News

European Southern Observatory (ESO)

Shared 8 months ago

41K views

0:22

The Extremely Large Telescope doors move for the first time

European Southern Observatory (ESO)

Shared 9 months ago

11K views

1:05

Fly over a spooky cosmic bat

European Southern Observatory (ESO)

Shared 9 months ago

8K views

0:55

Travel to a bat-shaped nebula

European Southern Observatory (ESO)

Shared 9 months ago

6.4K views

1:05

Zooming in on the rogue planet Cha 1107-7626

European Southern Observatory (ESO)

Shared 10 months ago

30K views

1:15

Rogue planet found growing at record rate

European Southern Observatory (ESO)

Shared 10 months ago

33K views

1:00

Aligning the mirrors of the world's largest optical telescope

European Southern Observatory (ESO)

Shared 10 months ago

8K views

1:18

Hayabusa2’s next target is smaller and faster than we thought | ESO News

European Southern Observatory (ESO)

Shared 10 months ago

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1:00

Zooming into an unusually long and repeating explosion

European Southern Observatory (ESO)

Shared 10 months ago

130K views

0:56

Zooming into the young star HD 135344B and its planet candidate

European Southern Observatory (ESO)

Shared 1 year ago

28K views

0:55

Zoom into the baby star HOPS-315

European Southern Observatory (ESO)

Shared 1 year ago

113K views

0:16

VLT timelapse of 3I/ATLAS, a new interstellar object

European Southern Observatory (ESO)

Shared 1 year ago

141K views

0:55

Zooming into a star that detonated twice

European Southern Observatory (ESO)

Shared 1 year ago

23K views

1:30

First visual proof of a star destroyed by pair of explosions | ESO News

European Southern Observatory (ESO)

Shared 1 year ago

20K views

0:56

Zooming into a thousand-colour image of the Sculptor Galaxy

European Southern Observatory (ESO)

Shared 1 year ago

71K views

1:03

Astronomers capture galaxy in thousands of colours | ESO News

European Southern Observatory (ESO)

Shared 1 year ago

16K views

1:00

New powerful lasers for the world's largest optical telescope

European Southern Observatory (ESO)

Shared 1 year ago

7.6K views

0:56

Zooming into a pair of jousting galaxies

European Southern Observatory (ESO)

Shared 1 year ago

17K views

2:10

Astronomers observe pair of galaxies in deep-space battle | ESO News

European Southern Observatory (ESO)

Shared 1 year ago

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1:05

Fly through the Sh2-46 nebula

European Southern Observatory (ESO)

Shared 1 year ago

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1:05

Installing the giant doors of the Extremely Large Telescope

European Southern Observatory (ESO)

Shared 1 year ago

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1:00

Travel to 2M1510 (AB) b, a planet in a perpendicular orbit around two brown dwarfs

European Southern Observatory (ESO)

Shared 1 year ago

28K views

1:31

A planet in a perpendicular orbit around two brown dwarfs | ESO News

European Southern Observatory (ESO)

Shared 1 year ago

33K views

0:20

Timelapse of the sun rising behind the Extremely Large Telescope

European Southern Observatory (ESO)

Shared 1 year ago

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1:05

Gazing at supernovae: powerful stellar explosions

European Southern Observatory (ESO)

Shared 1 year ago

6.5K views

0:30

Amazing moonrise behind ESO's Extremely Large Telescope

European Southern Observatory (ESO)

Shared 1 year ago

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0:57

The incredible sensors and actuators of the world's largest telescope mirror

European Southern Observatory (ESO)

Shared 1 year ago

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0:50

Zooming in on JADES-GS-z14-0, the most distant galaxy known yet

European Southern Observatory (ESO)

Shared 1 year ago

31K views

0:32

When oxygen was first born

European Southern Observatory (ESO)

Shared 1 year ago

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6:56

Drone view of ESO's Extremely Large Telescope

European Southern Observatory (ESO)

Shared 1 year ago

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1:13

Time-lapse of the construction of the world's largest telescope

European Southern Observatory (ESO)

Shared 1 year ago

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1:05

Fly over the NGC 3640 galaxy group

European Southern Observatory (ESO)

Shared 1 year ago

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1:05

First 3D observations of an exoplanet’s atmosphere

European Southern Observatory (ESO)

Shared 1 year ago

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1:05

Look into the stunning RCW 38 star cluster

European Southern Observatory (ESO)

Shared 1 year ago

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0:50

Zooming-in into RCW 38 in infrared light

European Southern Observatory (ESO)

Shared 1 year ago

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1:01

This mirror will stabilise the images of the Extremely Large Telescope | ELT Updates

European Southern Observatory (ESO)

Shared 1 year ago

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1:28

An exoplanet with extreme supersonic winds | ESO News

European Southern Observatory (ESO)

Shared 1 year ago

19K views

0:58

The central tower of the world's largest telescope is installed | ELT Updates

European Southern Observatory (ESO)

Shared 1 year ago

11K views

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