Mark Neeman
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mrneeman.bsky.social
Mark Neeman
@mrneeman.bsky.social
400 followers 210 following 3 posts
Physical therapist by day, girl dad, long suffering Husker 🎈🏈 and Cowboys fan 🔵 🏈
Posts Replies Media Videos
Reposted by Mark Neeman
redditspaceviewes.bsky.social
Nile River captured from the international space station (ISS)
April 21, 2026 at 9:42 AM
Reposted by Mark Neeman
redditspaceviewes.bsky.social
BREAKING: A Closer Look at the King of Planets. 🪐🛰️

NASA has just released a new perspective of Jupiter so sharp it’s almost impossible to comprehend. Those intricate, marble-like swirls aren't just clouds—they are colossal storms, many of which could swallow Earth whole. 🌍🌪️
April 21, 2026 at 9:48 AM
Reposted by Mark Neeman
amazingnatural.bsky.social
Pyramids
April 21, 2026 at 9:49 AM
Reposted by Mark Neeman
markgarlick.com
#ArtAdventCalendar day 23

Milky Way and Andromeda enjoy a dance of death. They're moving towards each other and will begin to merge in a few billion years.

Crikey!
Our galaxy, the Milky Way, is moving towards the Andromeda galaxy. Astronomers predict that in about 4 billion years, the two galaxies will collide and begin to merge. The Solar System's fate is uncertain. It might end up in the final, larger galaxy, orbiting further from the core than it does now, or it might be ejected into space altogether.
December 23, 2025 at 1:28 PM
Reposted by Mark Neeman
hourlycosmos.bsky.social
M33 Triangulum Galaxy, 2021-08-06 - From Ryan Kinnett (rkinnett.bsky.social) - https://flic.kr/p/2mgieU9
Imaged with APM 140mm doublet, 0.8x reducer, asi1600mm mono camera, and ZWO RGB filters.
December 6, 2025 at 8:00 PM
Reposted by Mark Neeman
arpbot.bsky.social
Hubble image of Arp 24, also known as NGC 3445.

NGC 3445 has one fan-like spiral arm that is dotted with star-forming regions. It is connected to its companion galaxy, seen nearly edge-on to the left, by a weak bridge.

Credit: NASA, ESA, STScI, J. Dalcanton, Judy Schmidt
Source
A greyscale image of a spiral galaxy and its smaller companion. The frame is dominated by the large spiral. It has a small core that sits in the middle of a spiral structure. The one spiral arm begins at about 9 o'clock and curves clockwise around the galaxy, completing a full circle. The arm is unusually thick, fanning out with many bright star clusters. To the left of the spiral is a smaller galaxy, seen almost edge-on. It appears as an elongated oval dotted with stars. The long axis of the oval is almost horizontal. Connecting the two galaxies is a faint bridge of gas and stars. A few smaller background galaxies dot the black background of space. The image has some detector noise which have not been removed.
December 6, 2025 at 12:31 PM
Reposted by Mark Neeman
arpbot.bsky.social
Image of Arp 94, also known as NGC 3226 and NGC 3227, from Halton Arp's Atlas of Peculiar Galaxies (1966).

In the original catalog it was in the category: Spiral galaxies - Elliptical companions. Spiral NGC 3227 interacts with elliptical NGC 3226.
Source
A grainy, black and white image of two interacting galaxies. A large spiral galaxy with dark dust lanes is in the center of the image. It is tilted slightly, so that its disk forms an oval rather than a circle. The faint ends of spiral arms extend beyond the edge of the disk and appear to connect to its companion galaxy above it. The bright elliptical galaxy is oval shaped with a bright center that gets gradually fainter and more transparent towards its edges. A few white dots, which are stars, are seen on the black background of space.
December 6, 2025 at 12:31 AM
Reposted by Mark Neeman
drnereide.bsky.social
🧵
The #JWST has recently given us one of the most beautiful images of late years: the stellar system Apep, a trio of massive stars surrounded by four perfect dust spirals that look almost drawn by hand.

➡️ science.nasa.gov/missions/web...

🔭 🧪 #science #stellarastro #astro

1/9
December 5, 2025 at 12:25 AM
Reposted by Mark Neeman
sciences.skyfleet.blue
Hubble Spots a Storm of New Stars
Hubble Spots a Storm of New Stars - NASA Science
This Hubble image features a stormy and highly active spiral galaxy named NGC 1792, located over 50 million light-years from Earth.
science.nasa.gov
December 5, 2025 at 4:32 PM
Reposted by Mark Neeman
akasci.bsky.social
Here is a stunning image of Interstellar Comet 3I/ATLAS, taken on Dec. 2 by astrophotographers Gerald Rhemann and Michael Jäger, showing the comet's long wispy plasma tail in full glory and a dusty anti-tail.

www.facebook.com/groups/22700...
#Astronomy
1/n
Image of comet 3I/ATLAS posted on facebook by Gerald Rhemann Text: Interstellar Comet 3I/Atlas 02 12 2025 UT 01h39m Location: Farm Tivoli, Namibia Telescope: ASA Astrograph 12" f3.6 Camera: ZWO ASI 6200 MM Pro Exp. Time: LRGB 20/6/6/6 min. North is up FOV: 75x110´ Gerald Rhemann and Michael Jäger
December 5, 2025 at 1:21 PM
Reposted by Mark Neeman
arpbot.bsky.social
Spitzer image of Arp 188, also known as the Tadpole Galaxy.

It is a result of a recent galactic interaction. A small intruder galaxy created a 280,000 light-year-long tail of stars and gas.

Credit: NASA/JPL-Caltech/C. Lonsdale (IPAC/Caltech), SWIRE Team
Source
In the bottom right corner is a spiral galaxy with a bright pink-white central core encircled by two wispy arms that form a loose spiral around the core. The view is somewhat oblique, giving the galaxy an oval appearance. A long, thin, diffuse stream of blue stars and gas extends from the upper left side of the galaxy up to the upper left corner of the frame. Scattered across the background are hundreds of tiny smudges of light, which are stars and background galaxies. They vary slightly in size, shape, and color. Most appear in the shape of small dots, ovals, or lines. They come in different shades of red, blue and green.
December 2, 2025 at 12:31 AM
Reposted by Mark Neeman
universal-sci.bsky.social
Amazing: NGC 5335 in exquisite detail.

This flocculent spiral galaxy features patchy star-forming regions and no clear spiral arms, giving it a soft, irregular appearance.

(Credit: NASA, ESA, STScI)
November 25, 2025 at 6:19 PM
Reposted by Mark Neeman
cityspaceastro.bsky.social
IC-1805 -The Soul Nebula. HOO process
40 mins from 10th November 2025.
ZS61, ASI 585MC, L-eXtreme filter.

#astronomy #astrophotography
November 11, 2025 at 1:17 PM
Reposted by Mark Neeman
gifs-bot.bsky.social
SPACE/FULLMOON.GIF
October 31, 2025 at 3:20 PM
Reposted by Mark Neeman
akasci.bsky.social
Comet C/2025 A6 (Lemmon) over Mt Shasta, California, beautifully captured by photographer Kenneth LeRose last night.
☄️
Kenneth LeRose's website - www.krlphoto.com/shop-art
More on the comet at fosstodon.org/@AkaSci/1153...
#Astronomy
Image of the comet posted on X by KRL @KennethLerose "You saw the cell phone shot on my last post and here’s the one from my camera for Comet C/2025 Lemmon last night with Mt Shasta. ☄️"
October 17, 2025 at 11:22 PM
Reposted by Mark Neeman
allthegalaxies.galaxyzoo.org
A clumpy galaxy, possibly merging, observed with the Hubble Space Telescope in the AEGIS survey.

It is at redshift 0.95 (lookback time 7.74 billion years) with coordinates (214.25472, 52.49353).

117 volunteers classified this galaxy in Galaxy Zoo: Hubble.
A clumpy galaxy, possibly merging from the Galaxy Zoo: Hubble project, classified by 117 volunteers.
September 16, 2025 at 1:22 AM
Reposted by Mark Neeman
universal-sci.bsky.social
A spectacular sight!

NGC 3256 is a peculiar galaxy formed from the collision of two separate galaxies in the constellation of Vela located about 122 million light-years away and belongs to the Hydra–Centaurus Supercluster complex.

(Credit: ESA/Hubble, NASA)
September 5, 2025 at 4:22 PM
Reposted by Mark Neeman
redditspaceviewes.bsky.social
The Spider Nebula | NASA
August 29, 2025 at 10:26 AM
Reposted by Mark Neeman
instascience.bsky.social
Sun ejecting Plasma, as captured by the Parker Solar Probe.

-Credits: NASA
July 24, 2025 at 8:28 PM
Reposted by Mark Neeman
hourlycosmos.bsky.social
Hubble Sees a Young Star Take Center Stage - From Goddard Space Flight Center - https://flic.kr/p/rssNC7
With its helical appearance resembling a snail’s shell, this reflection nebula seems to spiral out from a luminous central star in this NASA/ESA Hubble Space Telescope image. The star in the center, known as V1331 Cyg and located in the dark cloud LDN 981 — or, more commonly, Lynds 981 — had previously been defined as a T Tauri star. A T Tauri is a young star — or Young Stellar Object — that is starting to contract to become a main sequence star similar to the sun. What makes V1331Cyg special is the fact that we look almost exactly at one of its poles. Usually, the view of a young star is obscured by the dust from the circumstellar disc and the envelope that surround it. However, with V1331Cyg we are actually looking in the exact direction of a jet driven by the star that is clearing the dust and giving us this magnificent view. This view provides an almost undisturbed view of the star and its immediate surroundings allowing astronomers to study it in greater detail and look for features that might suggest the formation of a very low-mass object in the outer circumstellar disk. NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram
June 30, 2025 at 7:00 PM
Reposted by Mark Neeman
shadowdogdesigns.bsky.social
The NASA/ESA Hubble Space Telescope highlights the nearby galaxy NGC 4449. The galaxy is about 12.5 million light-years away in the constellation Canes Venatici (The Hunting Dogs) & is know as a starburst galaxy due to many new stars being created.

More info: esahubble.org/images/potw2...
June 25, 2025 at 11:43 PM
Reposted by Mark Neeman
universal-sci.bsky.social
Stunning: NGC 685, a barred spiral galaxy 64 million light-years away, ablaze with young blue stars and glowing pink H II gas clouds—signs of ongoing star birth

(Credit: ESA/Hubble & NASA, J. Lee, F. Belfiore)
June 7, 2025 at 5:34 PM