Before Cassini entered its Grand Finale orbits, it acquired unprecedented views of the outer edges of the main ring system. For example, this close-up view of the Keeler Gap, which is near the outer edge of Saturn's main rings, shows in great detail just how much the moon Daphnis affects the edges of the gap.
This image was part of a mosaic that included Daphnis (PIA17212).
Daphnis creates waves in the edges of the gap through its gravitational influence. Some clumping of ring particles can be seen in the perturbed edge, similar to what was seen on the edges of the Encke Gap back when Cassini arrived at Saturn in 2004.
This view looks toward the sunlit side of the rings from about 3 degrees above the ring plane. The view was acquired at a distance of approximately 18,000 miles (30,000 kilometers) from Daphnis and at a Sun-Daphnis-spacecraft, or phase, angle of 69 degrees. Image scale is 581 feet (177 meters) per pixel. The image was taken in visible light with the Cassini spacecraft narrow-angle camera on Jan. 16, 2017.
Image credit: NASA/JPL-Caltech/Space Science Institute
Read more
NASA Media Usage Guidelines
Waving Goodbye - From NASA Marshall Space Flight Center - https://flic.kr/p/U7Pj2u
07.03.2026 22:00 β
π 49
π 8
π¬ 1
π 1
Galilean frigate burning hard
The render came out with some artifacts which is annoying but goddamn is she still prettyβ¦
06.03.2026 11:47 β
π 30
π 7
π¬ 1
π 0
Howdβya make that pretty exhaust plume? If you donβt mind me asking
06.03.2026 15:14 β
π 1
π 0
π¬ 2
π 0
Antonov creature from the faraway land of Polivia.
01.03.2026 16:47 β
π 150
π 37
π¬ 3
π 0
βTheyβre only showing us what they want us to seeβ
Sorry fam, theyβre under ATC control just like the airliners. Flying unannounced through another countyβs airspace is not very diplomaticβ¦ (you could be denied entry) which is why theyβre all on IFR flight plans to the Middle East.
03.03.2026 04:55 β
π 11
π 1
π¬ 0
π 0
A Cold War interceptor with two turbojets and one massive ramjet, inspired by the French Leduc 0.22. The pilot sits inside the intake cone.
#art by AST21.
www.artstation.com/artwork/JrJ3kZ
02.03.2026 23:19 β
π 71
π 15
π¬ 1
π 0
Cassini narrow-angle camera mosaic of Iapetus taken on 2004-12-31 22:30 UTC.
Five clear filter frames were assembled into a global view and colorized using vastly lower resolution wide-angle camera color data taken at roughly the same time.
Approximately natural colors.
Over The Pole #5 - From Gordan UgarkoviΔ (ugordan.bsky.social) - https://flic.kr/p/7uAtNP
28.02.2026 21:00 β
π 102
π 14
π¬ 0
π 0
Also there havenβt been any C model E3s since like 2022. Theyβre all G models now.
27.02.2026 15:52 β
π 1
π 0
π¬ 0
π 0
Thank you. That means a lot.
26.02.2026 18:28 β
π 4
π 0
π¬ 0
π 0
I donβt feel invalidated. I appreciate the perspective, thank you T-T
26.02.2026 18:05 β
π 3
π 0
π¬ 0
π 0
I guess I should also add, Iβve totally failed at making characters and organic things in blender. Likeβ¦ given up and hidden the files so I donβt have to look at them. That probably factors into my feelings on the matter.
26.02.2026 17:41 β
π 7
π 0
π¬ 2
π 0
Wellβ¦ itβs mostly a facade. None of these are textured because I donβt really know how to do that. If you look deep, youβll find the models have broken geometry. I copy and paste nodes to create radiator glow but I donβt really know how to do it myself etc. I just donβt feel competent in the program
26.02.2026 17:34 β
π 5
π 0
π¬ 2
π 0
A shuttle with far-future radiators conducts surveys on a frozen exoplanet. Her mothershipβs exhaust plume looks like a comet in the sky.
An I-12B Galilean interceptor with droplet radiators extended.
A Rhean fraktor accelerates, droplet radiators extended.
A Bysphere Vipretta erakker displays her vivid, dusty plasma radiators. A true Angel of Death
Thermal Thursday.
#hibourverse #scifi #spaceship
26.02.2026 17:01 β
π 108
π 20
π¬ 0
π 0
The TRN Refractor-Terrane class sporting its fancy new radiators!
Radiator shader when up to working temp
Radiator shader when fully cooled
New radiators! Gave them a thin film coating inspired by some papers I've been reading regarding photonic crystal radiator surfaces. I think they're quite snazzy!
26.02.2026 06:37 β
π 46
π 11
π¬ 2
π 0
A Rhean erakker limps along after surviving some hits.
Titanian interceptors, fitted by the various Houses of Titan, ascend to defend the moon from incoming aggressors.
A Bysphere Vipretta assault ship conducts live fire testing over Uranus.
Titanian defenders initiate a burn.
Warcraft Wednesday
#hibourverse #space #scifi
25.02.2026 15:58 β
π 62
π 16
π¬ 0
π 0
ISV Venture Star: An Avatar ship design story | The Spaceshipper
Get more from The Spaceshipper on Patreon
I am honored to publish a ship design story dedicated to one of the most realistic spaceships in cinema: the ISV Venture Star from Avatar (2009).
And it is in the company of concept artist (and Avatar 2 production designer) Ben Procter that we discover the fascinating history of this design... π
24.02.2026 16:04 β
π 61
π 15
π¬ 1
π 5
Quilakhi, probably one of the most controversial transhuman species in Sol. Thereβs no particular reason to develop a venomous human genomeβ¦ and their reputation suffers for it.
hibourverse.com/quilakhi-2/
#hibourverse #scifi #transhuman
20.02.2026 19:39 β
π 24
π 6
π¬ 0
π 0
Some of my scifi work
25.01.2026 00:23 β
π 420
π 82
π¬ 3
π 1
I really hate that the vast majority of the OSINT community is isolated on Twitter, especially during times like this.
19.02.2026 21:43 β
π 5
π 0
π¬ 0
π 0
A deep sea submersible is silhouetted against it's own lights as it examines an alien structure. The structure resembles pale, twisted tapes or weeds, with one tape dotted by primitive eyes.
Dive 023, Kavi Maquis (Teegarden) - "Encountered the tape structures again at 1850 meters. At first, all characteristics were consistent with previous encounters... until we found a strand with eyes.
15.02.2026 14:46 β
π 36
π 4
π¬ 0
π 0
Alteration of the official New Horizons "extended color" release in order to approximate true color.
This works on the assumption that the green and blue channels in the official MVIC release represent essentially raw MVIC red and blue filters. The green and blue channels were blended (55% red, 45% blue; determined by comparing to older true color image releases). The green channel in the official image release became red, and the synthetic green channel was inserted in its place.
Pluto - Approximate True Color - From Aster Cowart (terrasabaea.bsky.social) - https://flic.kr/p/yNoRBQ
15.02.2026 00:00 β
π 87
π 23
π¬ 0
π 0
Tis a very windy world. Calphis is an βEarth like planetβ in the βhabitable zoneββ¦ and I deliberately wanted to make it an unappealing place. Previously devoid of life (probably?), lacking in useful minerals, cold, windy and utterly desolate.
14.02.2026 16:59 β
π 5
π 1
π¬ 1
π 0
Very new bodies of water. The planet has been warming for two centuries. Before humans arrived, Calphis was a fancy Mars
14.02.2026 16:54 β
π 0
π 0
π¬ 0
π 0
Iβm an ex-Air Force pilot turned airline pilot and at a glance I canβt identify most regional jets aside from engine placement and tail configurationβ¦
βThat thereβs a regional jet with aft mounted engines and a T-tail, I tellyuhwatβ
14.02.2026 16:45 β
π 10
π 0
π¬ 1
π 0