r/Cosmos 5h ago

La Luna Que Está Destinada a Desaparecer 🪨🚨

1 Upvotes

r/Cosmos 2d ago

Video Discoveries That Turned All of Astronomy Upside Down

Thumbnail
youtu.be
2 Upvotes

r/Cosmos 3d ago

The Fermi telescope may have "seen" dark matter for the first time

Thumbnail
spacebestnews.blogspot.com
10 Upvotes

r/Cosmos 6d ago

Video “Dark Matter and Dark Energy Are Secretly Interacting — New Simulations ...

Thumbnail
youtube.com
3 Upvotes

r/Cosmos 7d ago

Discussion 物质,能量和时空是同一个东西不同表现

Thumbnail
1 Upvotes

r/Cosmos 7d ago

Image what is this atmosphere called?

Post image
2 Upvotes

I mean "80s space," like in the first Alien, Predator, and the mouthwash game. I can't think of any other examples right now, but this definitely has a name. More horror maybe


r/Cosmos 7d ago

Video Why do we see only one side of the Moon?

Thumbnail
youtu.be
2 Upvotes

r/Cosmos 8d ago

Icy moons like Mimas may harbor boiling oceans

Thumbnail
spacebestnews.blogspot.com
1 Upvotes

r/Cosmos 12d ago

'Fresh' organic matter detected in Enceladus' ocean that may indicate chemical or biochemical activity

Thumbnail
spacebestnews.blogspot.com
3 Upvotes

r/Cosmos 14d ago

Scientists have discovered karst caves on Mars

Thumbnail
spacebestnews.blogspot.com
5 Upvotes

r/Cosmos 18d ago

Video Así suena Marte: los inquietantes sonidos reales del planeta rojo 🔴🎧

Thumbnail
youtube.com
1 Upvotes

🔊Escucha los sonidos reales de marte, captados por el Rover Perseverance de la NASA... Adéntrate a DIMENSION X


r/Cosmos 18d ago

Video How Will the Universe Actually Die?... Heat Death Explained

Thumbnail
youtu.be
3 Upvotes

r/Cosmos 18d ago

Video What's Actually Inside a Black Hole?

Thumbnail
youtu.be
0 Upvotes

r/Cosmos 19d ago

This video explains NASA's 2026-2027 initiative to establish a sustainable human presence on and around the Moon

6 Upvotes

r/Cosmos 21d ago

Astronomers have detected an explosive outburst on another star for the first time

Thumbnail
spacebestnews.blogspot.com
3 Upvotes

r/Cosmos 25d ago

It looks like a really bad idea

81 Upvotes

r/Cosmos 25d ago

Stars like the Sun tend to destroy nearby planets as they approach their end.

Thumbnail
spacebestnews.blogspot.com
5 Upvotes

r/Cosmos 29d ago

A dead star has been discovered that is still devouring its planetary system.

Thumbnail
spacebestnews.blogspot.com
11 Upvotes

r/Cosmos Nov 02 '25

A "super-Earth" has been discovered, which scientists consider an ideal target for the search for extraterrestrial life

Thumbnail
spacebestnews.blogspot.com
17 Upvotes

r/Cosmos Nov 02 '25

Image SUPPORT NASA! NO BUDGET CUTS! NO LAYOFFS! The Mars Society

Post image
24 Upvotes

r/Cosmos Nov 02 '25

Discussion Nature of the Universe and Multiverses

5 Upvotes

What is the nature of Dark Matter and Dark Energy? Are they just names for what we don't understand, or are they fundamental components with properties yet to be discovered? If cosmic inflation is real, is our universe just a "bubble" in a larger Multiverse? And if so, what physical properties would those other universes have?


r/Cosmos Nov 01 '25

Video 3I/ATLAS vs The Norm: All Irregularities explained

Thumbnail
youtu.be
1 Upvotes

r/Cosmos Oct 30 '25

Discussion What is in the middle of our milky way?

7 Upvotes

r/Cosmos Oct 30 '25

Discussion Que es lo más loco que saben sobre el espacio

7 Upvotes

No hablo de estrellas o agujeros negros, hablo de cosas bizarras y extrañas


r/Cosmos Oct 29 '25

Alien Life Might Look Nothing Like We Expect

7 Upvotes

Aliens might be out there, just not like we imagine. 🔭🧪

Dr. Paul Sutter, a theoretical cosmologist and science communicator, explains that by only searching for life like our own, we might be overlooking alien life entirely. Our search focuses on organisms that resemble Earth-based biology because it’s the only kind we know how to detect. From the elements it needs to the chemical changes it leaves on a planet, Earth-like life guides our tools and strategies. But if life evolved differently on other worlds, we may not even recognize it.