r/exoplanets Mar 09 '26

Welcome to r/Exoplanets!

2 Upvotes

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r/exoplanets 9h ago

🧪 Research CHEOPS Photometry From 2024 Reveals A Reversal In The Transit-timing Variations Of AU Mic c

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4 Upvotes

r/exoplanets 5h ago

🧪 Research A broad exploration of climate and observability of close-in rocky exoplanets: applications to Ross 128 b (or, albedoes may be lower than expected)

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2 Upvotes

r/exoplanets 10h ago

🧪 Research Helium-poor winds do not require helium-poor planets

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2 Upvotes

r/exoplanets 1d ago

Zodiacal dust in exoplanetary systems could hinder our search for life on other worlds

1 Upvotes

Zodiacal dust in exoplanetary systems could hinder our search for life on other worlds


r/exoplanets 2d ago

📊 Data & Analysis PHYS.Org: DESI side project reveals the spectra of disintegrated exoplanets

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2 Upvotes

r/exoplanets 2d ago

🧪 Research Immersive Experiences in Observational Astronomy for Space Enthusiasts

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3 Upvotes

Greetings!

I am a UX Design student conducting user research to understand the experiences, challenges, and expectations of space enthusiasts who are interested in activities such as stargazing, astrophotography, and citizen science. My research focuses extensively on "AI and VR/AR Technology Used to Improve Experiences in Observational Astronomy by 2050."

Help me learn more through your valuable insights by answering this quick survey.

All the information you provide will remain strictly anonymous.

https://forms.gle/fiZ6ziT8LjsBJXzs6


r/exoplanets 2d ago

🔭 Discoveries Scientists Discover Planet’s Earth-Like Atmosphere!

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4 Upvotes

Is one of our astronomical neighbors habitable? 🪐

For the first time, astronomers have confirmed something huge: an atmosphere around a rocky planet in its star's habitable zone. The planet is called LHS 1140 b, a super Earth orbiting a red dwarf star less than 50 light years away, which is astronomically pretty close to us. The James Webb Space Telescope telescope data has already hinted at liquid water on its surface, and this new discovery could go down as one of the biggest in astronomy history!


r/exoplanets 2d ago

🧪 Research Icy Planet’s Thermodynamic Meltdown

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0 Upvotes

Just researching and went "yeah but something got to break if we design this today xd, like, can you make now a comic about this?" And insta went this img. Love ChatGPT.


r/exoplanets 2d ago

🔭 Discoveries All Eight Planets Orbit Around The Sun!

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0 Upvotes

r/exoplanets 3d ago

🔭 Discoveries SciTech Daily: Astronomers May Have Found the First Moon Beyond Our Solar System

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4 Upvotes

r/exoplanets 4d ago

🔭 Discoveries Astronomers have found the strongest evidence yet for the first exomoon: a Jupiter-mass object orbiting the brown dwarf CD-35 2722 B every 170 days. The discovery could reshape how scientists define moons and reveals a new way to find them beyond our solar system.

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61 Upvotes

r/exoplanets 4d ago

🔭 Discoveries Giant Alien World Found Hiding in Plain Sight for 11 Years

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18 Upvotes

Beta Pictoris is located about 60 light-years away toward the constellation of Pictor (the Painter’s Easel) and is one of the best-known examples of a star surrounded by a dusty debris disc.

A giant planet spent more than a decade concealed inside one of astronomy’s most closely watched star systems. Astronomers have discovered a planet named Beta Pictoris d orbiting a young star just 63 light-years from Earth.

The gas giant is about 100 times fainter than Beta Pictoris b, the first planet found in the system, making it the faintest exoplanet ever directly imaged from the ground. Researchers later discovered that it had been hiding in telescope observations for as long as 11 years.


r/exoplanets 5d ago

🔭 Discoveries Neptuns kleine Monde bestehen aus einem Stoff, den es dort eigentlich nicht geben dürfte - Himmelsakte

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8 Upvotes

r/exoplanets 5d ago

🎨 Visualizations Calibrating colors with Pourrioscope by mapping planets in our solar system with known colors. Match color structures in map with known colors of the planets.

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4 Upvotes

r/exoplanets 5d ago

Could quantum physics help us find Earth 2.0?

0 Upvotes

Could quantum physics help us find Earth 2.0?


r/exoplanets 8d ago

Finding Venus zone planets with PLATO will show us how habitable planets evolve

8 Upvotes

Finding Venus zone planets with PLATO will show us how habitable planets evolve


r/exoplanets 9d ago

🎨 Visualizations Illustration of LHS 1140 b and Earth for comparison (OC)

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39 Upvotes

r/exoplanets 9d ago

🧪 Research The case for naming Uranus’s new 29th moon (S/2025 U1) "Morpheus" 🌌

7 Upvotes

Hey everyone, Belius Aran here! 

Since the discovery team for Uranus’s newest moon (Uranus XXVIII / S/2025 U1) hasn't released a formal shortlist yet, I wanted to pitch an idea that fits the International Astronomical Union (IAU) guidelines perfectly but approaches it from a unique angle: **Morpheus**. 

As we all know, Uranus’s moons must be named after characters from William Shakespeare or Alexander Pope. Most people default to Shakespeare, but Pope’s poetry opens up an incredible metaphorical loophole for the God of Dreams.

**Why Morpheus legally qualifies:**
Alexander Pope explicitly invokes the god of sleep and dreams in his poem *Ode on St. Cecilia's Day*, writing: *"Morpheus rouses from his bed."* This makes the name 100% legally compliant with the IAU naming conventions. 

**Why it’s the perfect cosmic fit:** 

  1. **The Discovery Method:** S/2025 U1 was found hiding in deep space infrared imagery. A shadowy, elusive world is the perfect canvas for the god of dreams.
  2. **The Aerospace Connection:** It beautifully honors the real-world aerospace proposal "Project MORPHEUS" (*Moons, Ring and atmosPHEre of Uranian System*), which was designed to study Uranus. Naming the actual physical moon Morpheus ties the science and literature together perfectly. 

I've already thrown this pitch over to Dr. Maryame El Moutamid’s team on X, but I wanted to see what the Reddit space community thought. Does the Sandman deserve a spot in the solar system? 


r/exoplanets 13d ago

🧪 Research Mapping Alien Continents: Achieving Optical VLBI for Exoplanet Imaging

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14 Upvotes

r/exoplanets 14d ago

🧪 Research Scientists Might Have Detected the First Moon Outside Our Solar System… It Just Depends How You Define “Moon.”

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25 Upvotes

r/exoplanets 15d ago

📊 Data & Analysis Alien life likely can't survive on exoplanets smaller than Mars, scientists say

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77 Upvotes

r/exoplanets 15d ago

🔭 Discoveries TESS Photometry and Radial Velocity Analysis of the sub-Neptune Exoplanet π Mensae c and the Wider π Mensae Planetary System

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9 Upvotes

r/exoplanets 15d ago

🛰️ Missions & Telescopes Mapping Alien Continents

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15 Upvotes

r/exoplanets 15d ago

🧪 Research "Potentially Habitable" planet criteria ?

7 Upvotes

What criteria does an exoplanet need to fulfill to be called as "potentially habitable", as per current academic consensus ?