Pictures from Celestia

[Limax7]

It's not a picture but video, of Artemis 1 mission

https://youtu.be/v8gH6VpBF_4

[SpaceExplorer]

The four Jovian orbiters, from top to bottom: Galileo, Juno, JUICE and Europa Clipper

[DaveBowman2001]

Artemis 3
Sometime in 2025, its crew would be the first on the lunar surface since Apollo 17. Most likely will not utilize the Lunar Gateway though

[MrSpace43]

Simply Jupiter

[TheLostProbe]

Westerhout 43 & Co.

[Anthony_B_Russo10]

Sunset from the Celestia 1.

[Astronauta]

a random moon across the galaxy

[Astronauta]

just testing after racking my brain for hours trying to understand the "SSC" code. At least the effort was worth it! Note: the models are not mine, they are from a website.

[MrSpace43]

Quaoar with its newly-discovered ring, and its moon Weywot:

[MrSpace43]

Bored, so here's some screenshots of Vesedra (CelWP PK3 b) and its habitable moon Adroth:

[john71]

Olympus Mons:

Olympus Mons 2023-1.png

Olympus Mons 2023-2.png

Olympus Mons 2023-3.png

Olympus Mons 2023-4.png

Olympus Mons 2023-5.png

Olympus Mons 2023-6.png

Olympus Mons 2023-7.png

[SevenSpheres]

The planets of TRAPPIST-1 with the new, improved tinted illumination...

...and on the other end of the spectrum, Draugr, Poltergeist, and Phobetor.

[SevenSpheres]

Tinted illumination image dump... addons for the closest worlds here can be found in Nearby Exoplanets.

Proxima b (NASA, modified by Daly and me; older picture with old tint)

Lalande 21185 c (older picture without tint)

The planets of Gliese 581 (MrSpace43)

Gliese 667 Cc (fyr02)

TOI-700 d with bright, nearby star Alpha Pictoris (trappistplanets)

Kepler-186f with bright, nearby star HD 188325 (NASA modified by me; older picture with old tint)

LHS 475 b, the first exoplanet confirmed by JWST (Trolligi)

...and without an atmosphere, as it may instead appear

[SevenSpheres]

Earth and the Moon compared to the smallest exoplanets detected by each of the four methods currently capable of detecting terrestrial planets. It should be noted that three of these planets only have mass measurements, so the displayed sizes are estimated from a mass-radius relationship and may be different from the true sizes.

From left to right, top to bottom:

• PSR B1257+12 b/Draugr, the least massive exoplanet detected by timing, at 0.02 Earth masses. Texture by cubicApoc.
  
  • The least massive exoplanet with a mass measured by transit timing variations (TTV) is Kepler-138 b at 0.07 Earth masses, and the least massive discovered by TTV is Kepler-138 e at 0.43 Earths. There is an addon for Kepler-138 but it needs to be updated.
• Kepler-37 b, the smallest exoplanet detected by transit, at 0.3 Earth radii. Texture by NASA, included in MrSpace43's addon.
• Proxima Centauri d, the least massive exoplanet detected by radial velocity, with a minimum mass of 0.26 Earths. Texture by ChelseaZ.
• KMT-2020-BLG-0414L b, possibly the least massive exoplanet detected by microlensing, with about the same mass as Earth. Texture by Trolligi depicting it as a Titan-like world.
  
  • The rogue planet candidate OGLE-2016-BLG-1928L may be less massive, at either ~0.3 or ~2 Earth masses. It's included in my microlensing rogue planets addon.

[SevenSpheres]

Newly discovered terrestrial-mass rogue planet MOA-9y-5919L with nearby globular clusters, now in Microlensing Rogue Planets.

[Astronauta]

A simple landscape from an addon I made.

[SevenSpheres]

TRAPPIST-1 b without a significant atmosphere, as suggested by new JWST results.
(No update to the addon yet; after we have more JWST results I'll probably release a separate addon and the current one will become "TRAPPIST-1 Legacy".)

[DaveBowman2001]

Just realized I have never posted this on the Forums yet, here's a five-second animation I took of volcanic eruptions on Io in action taken last 2022-Jan-11 (first shown on Discord, and is now the cover image of the add-on's mobile version)

Click to view GIF image

[DaveBowman2001]

Today (April 12th) is both the 62nd and 42nd Anniversaries of the launch of Vostok 1 and STS-1

[SpaceExplorer]

Great Red Spot