oooo, magnetic exoplanets!
More likely to hold onto atmospheres, like our Earth does....

oooo, magnetic exoplanets!
More likely to hold onto atmospheres, like our Earth does....
Name: Kepler-1110 b
A Neptune-like giant planet.
Distance from Earth: 2,371 light-years
Year discovered: 2016
Discovered by: Kepler
Planet radius: 2.66 x Earth
Orbital period: 9.69 day(s)
Name: Kepler-202 c
A potentially rocky world, larger than Earth.
Distance from Earth: 930 light-years
Year discovered: 2014
Discovered by: Kepler
Planet radius: 1.85 x Earth
Orbital period: 16.28 day(s)
Name: Kepler-781 b
A Neptune-like giant planet.
Distance from Earth: 3,472 light-years
Year discovered: 2016
Discovered by: Kepler
Planet radius: 2.89 x Earth
Orbital period: 13.21 day(s)
51 Pegasi b Reveals a New World On October 6, 1995, astronomers announced 51 Pegasi b, the first confirmed planet found orbiting a star similar to the Sun. #TodayInHistory #MabelQuill #51PegasiB #Exoplanets #AstronomyHistory #HistoryTok #HistoryFacts #LearnHistory #fyp
Name: Kepler-903 b
A potentially rocky world, larger than Earth.
Distance from Earth: 4,466 light-years
Year discovered: 2016
Discovered by: Kepler
Planet radius: 2.01 x Earth
Orbital period: 10.35 day(s)
Meet Kepler-56b, a sizzling sub-Neptune orbiting a red giant in under 11 days! This unique exoplanet reveals how aging stars shape close-in planetary systems.
#Exoplanets #Kepler56b #CosmicOptics
[Image by AI]
Saw this elsewhere, anyone here going to #AGU this year?
What's your research in?
#Aerospace #heliophysics #spaceweather #exoplanets #HWO #HabitableWorldsObservatory #academicchatter
Where are the best places for life in the cosmos? A universe in a supercomputer yields an answer https://phys.org/news/2026-10-life-cosmos-universe-supercomputer-yields.html 🪐 #Exoplanet #Exoplanets #AlienWorlds #AlienLife #Extraterrestrials #Space #Science #SolarSystem #Astrobiology
🪐 Not all planets follow the rules.
GJ 3090 b orbits its star in the opposite direction — a “rebellious” exoplanet challenging our understanding of planetary systems. 🔭
Read more: https://www.unige.ch/medias/en/2026/une-exoplanete-rebelle-tourne-rebours-de-son-etoile
Name: HD 200964 c
A giant planet composed mainly of gas.
Distance from Earth: 237 light-years
Year discovered: 2010
Discovered by: Lick Observatory
Planet mass: 386 Earths
Orbital period: 852.50 day(s)
Under 1 million years old, "Elias 2-24b" is now the youngest exoplanet ever observed, and it may force researchers to reevaluate theories about how planets are formed.
Researchers find exoplanet orbiting its star in reverse #astronomy #exoplanets #Science
Name: K2-111 c
A Neptune-like giant planet.
Distance from Earth: 654 light-years
Year discovered: 2020
Discovered by: Multiple Observatories
Planet mass: 11 Earths
Orbital period: 15.68 day(s)
Exoplanets bring us joy!
Hubble cracked a cold case: rare niobium in 1999 data on white dwarf HS 0209+0832 hints at a second-generation, Jupiter-size planet formed from the dead star's ejecta, a Nature Astronomy study says.
science.nasa.gov/missions/hub...
#NASA #Hubble #Astronomy #Exoplanets #WhiteDwarf #Space
Name: HIP 74890 b
A giant planet composed mainly of gas.
Distance from Earth: 257 light-years
Year discovered: 2016
Discovered by: Multiple Observatories
Planet mass: 763 Earths
Orbital period: 822.30 day(s)
Directly imaging exoplanets is tough, but GJ 504 b steals the show! Located 57 light-years away, this fascinating gas giant boasts a heat-radiating atmosphere and magenta skies.
#Exoplanets #Astronomy #CosmicOptics
[Image by AI]
Meet CoRoT-9b, a rare temperate gas giant 1,500 light-years away in Serpens! Unlike typical blazing hot Jupiters, this unique world boasts stratified clouds and defies expectations.
#Exoplanets #Astrophysics #CosmicOptics
[Image by AI]
New in the #VirtualObservatory: “CHEOPS photometry of 2024 AU Mic transits” by Garai Z. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/713/A322
#MultipleStars #Exoplanets #VisibleAstronomy #Photometry