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Cosmic Fire Hole - NGC 1559 in Infrared FlameBehold NGC 1559, a barred spiral galaxy blazing with star birth and swirlin...
20/10/2025

Cosmic Fire Hole - NGC 1559 in Infrared Flame
Behold NGC 1559, a barred spiral galaxy blazing with star birth and swirling dust. Located 35 million light years away in Reticulum, its loosely wound arms shimmer with young stars, glowing nebulae, and the raw material of stellar creation.

This composite from JWST’s MIRI and NIRCam instruments reveals a tale of two lights:
• MIRI captures the warm, fiery glow of interstellar dust future stars in waiting
• NIRCam pierces the veil to unveil newborn stars cloaked behind gas clouds

Together, they offer an infrared X-ray of a galaxy mid creation.

SciGleam Highlights:
• Dust lit “fire hole” structure maps star forming regions
• Stellar nurseries glow like embers across the spiral arms
• Webb’s dual infrared vision unveils the galaxy’s hidden heart

📷 Credit: ESA/Webb, NASA & CSA, A. Leroy, J. Lee and the PHANGS Team

Just a Speck - Earth’s Tiny Spot in a Giant GalaxyOur home planet orbits quietly within the Orion Cygnus Arm, a minor sp...
20/10/2025

Just a Speck - Earth’s Tiny Spot in a Giant Galaxy
Our home planet orbits quietly within the Orion Cygnus Arm, a minor spiral arm of the Milky Way, about 25,000 light-years from the bustling center.

While the Milky Way holds a staggering 250 billion stars, it’s modest next to Andromeda, with around a trillion. Zoom out further, and these are just two among an estimated two trillion galaxies scattered across the observable universe.

SciGleam Highlights:
• Earth’s galactic address: Orion - Cygnus Arm, 25,000 light years out
• Star count perspective: Our 250 billion star galaxy pales compared to Andromeda’s trillion
• Cosmic scale: 2 trillion galaxies remind us how tiny “home” really is

📷 Credit: NASA / Caltech – Cool Cosmos

Quiz time! To mark Webb’s 3rd science anniversary, astronomers shared this glowing near infrared look at a nebula in Sco...
20/10/2025

Quiz time!
To mark Webb’s 3rd science anniversary, astronomers shared this glowing near infrared look at a nebula in Scorpius and it’s a beauty.

Can you name it?
a) Cat’s Paw
b) Tarantula
c) Running Chicken

📷 NASA / ESA / CSA / STScI
SciGleam

Ring of Stars - NGC 1317’s Brilliant Blue HaloNASA’s Hubble Space Telescope captures NGC 1317, a spiral galaxy over 50 m...
20/10/2025

Ring of Stars - NGC 1317’s Brilliant Blue Halo
NASA’s Hubble Space Telescope captures NGC 1317, a spiral galaxy over 50 million light years away, bathed in a striking blue ring of newborn stars.

This image comes from a collaborative campaign pairing Hubble’s optical clarity with ALMA’s radio maps of cold gas clouds. While ALMA pinpoints the star forming nurseries, Hubble reveals the fresh stellar infants, measuring their ages and masses to offer a dynamic glimpse into how galaxies like NGC 1317 grow and evolve.

SciGleam Highlights:
• Blue ring: Clusters of hot, young stars just igniting
• ALMA radio maps: Trace the cold gas fueling star birth
• Multi-telescope teamwork: Shows both the cradle and the newborns in one cosmic snapshot

📷 Credit: ESA/Hubble & NASA, J. Lee and the PHANGS-HST Team

Messier 81 - Pretty in Pink: A Galactic PortraitBehold Messier 81, one of the sky’s brightest spiral galaxies, glowing i...
19/10/2025

Messier 81 - Pretty in Pink: A Galactic Portrait
Behold Messier 81, one of the sky’s brightest spiral galaxies, glowing in delicate pink. This composite image blends infrared from Spitzer, optical from Hubble, and ultraviolet from GALEX, revealing M81’s layered beauty.

At 11.6 million light-years away in Ursa Major, its sweeping arms brim with young blue stars just millions of years old, set against the backdrop of a 600 million year old starburst. First cataloged by Johann Bode in 1774, M81 continues to inspire astronomers and stargazers alike.

SciGleam Highlights:
• Infrared (Spitzer): Gently pink hues trace regions of active star birth
• Ultraviolet (GALEX): Hot, newborn stars blaze brightly
• Optical (Hubble): Reveals intricate arm structure
• Layers of stars from ancient and youthful populations coexisting in cosmic harmony

📷 Credit: NASA / JPL-Caltech / ESA / Harvard-Smithsonian CfA

Multiband Marvel - The Whirlpool Galaxy (M51)See M51 in a new light literally. X-ray from Chandra, visible light from Hu...
19/10/2025

Multiband Marvel - The Whirlpool Galaxy (M51)
See M51 in a new light literally. X-ray from Chandra, visible light from Hubble, and infrared from Spitzer each reveal a different face of this cosmic beauty: hot gas, newborn stars, and cold dust lanes spiraling in harmony.

SciGleam Highlight: Like a galactic symphony, the universe plays in many wavelengths and when we tune into all of them, we hear the full cosmic story.

📷 Credit: Chandra/CXC, Hubble/STScI, Spitzer/IRSA, NASA

Quiz time! This dazzling Webb view shows a star system in the making its twin protostars hidden at the heart of that gl...
19/10/2025

Quiz time!
This dazzling Webb view shows a star system in the making its twin protostars hidden at the heart of that glowing hourglass of dust and light.

But can you recall its name?

a) Lynds 483
b) Balbinot 1
c) The Jewel Box

📷 NASA / ESA / CSA / STScI
SciGleam

Two Years of Webb WondersFrom the Penguin Nebula’s icy plumes to the Egg Nebula’s glowing cocoon, the James Webb Space T...
19/10/2025

Two Years of Webb Wonders
From the Penguin Nebula’s icy plumes to the Egg Nebula’s glowing cocoon, the James Webb Space Telescope has revealed star birth in unprecedented detail. Every image reminds us that the cosmos is alive, and each anniversary brings a fresh chapter in its story.

SciGleam Highlight: Two years in space, a lifetime of discovery every image is a new chapter in our cosmic story.

Behold the Pinwheel Galaxy (M101)A 170,000 light year masterpiece, stitched together from 51 Hubble exposures and ground...
18/10/2025

Behold the Pinwheel Galaxy (M101)
A 170,000 light year masterpiece, stitched together from 51 Hubble exposures and ground based data, this face on spiral flaunts twisting dust lanes, vibrant star nurseries, and background galaxies peeking through its arms.

SciGleam Highlight: Even across 25 million light years, beauty binds us to the cosmos a reminder that the universe’s artistry is universal.

📷 Credit: NASA, ESA, CFHT, NOAO; K. K***z (GSFC), F. Bresolin (U. Hawaii), J. Trauger (JPL), J. Mould (NOAO), Y.-H. Chu (U. Illinois)

Pegasus & Saturn guide this month’s Sky Tour your October map to fall’s best sky treats. Use the Great Square of Pegasus...
18/10/2025

Pegasus & Saturn guide this month’s Sky Tour your October map to fall’s best sky treats. Use the Great Square of Pegasus to find nearby gems and Saturn’s subtle glow for easy orientation.

Perfect for backyard stargazing or a relaxed night under the crisp autumn sky.

SciGleam Highlights:
• Constellation: Pegasus - easy to spot via the Great Square.
• Tip: Use Saturn as a bright marker near Pegasus this month.
• Why it matters: Simple landmarks make deep-sky hunting approachable for everyone.

Quiz time! This close up from the Cat’s Paw Nebula captured by Webb’s to mark three years of cosmic discovery hides a...
18/10/2025

Quiz time!
This close up from the Cat’s Paw Nebula captured by Webb’s to mark three years of cosmic discovery hides a playful nickname.

At the top center, you’ll spot a circular, tiered structure. But what do astronomers call it?

a) Wedding Cake
b) Wood Fungus
c) Opera House

📷 NASA / ESA / CSA / STScI
SciGleam

18/10/2025

Put a ring on it!
Hubble reveals NGC 1317’s luminous blue ring of young stars swirling around the galactic center.
At ~50 million light years in Fornax, this beauty is part of a pair - its larger companion waits just out of frame. Tiny ring, huge story. --- SciGleam

SciGleam Highlights.

• Object: NGC 1317 - face on spiral with a bright blue star ring.
• Distance: ~50 million light years (Constellation Fornax).
• Context: Member of a galactic pair; partner lies outside this frame.

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