We then compiled all high quality public photometry on it and constructed a crude spectrum to look for excess IR emission from dust or a planet. We added recent SPHEREx data too! If there were any unresolved planets they are <7.5 Mjup. Stay tuned for more! #astrosci 🔭
November 7, 2025 at 5:25 PM
Everybody can reply
6 likes
New in the #VirtualObservatory: “SPHEREx Quick Release - Deep” by SPHEREx Team
https://irsa.ipac.caltech.edu/data/SPHEREx/docs/overview_qr.html
https://irsa.ipac.caltech.edu/data/SPHEREx/docs/overview_qr.html
SPHEREx QR
irsa.ipac.caltech.edu
November 7, 2025 at 4:56 PM
Everybody can reply
New in the #VirtualObservatory: “SPHEREx Quick Release” by SPHEREx Team
https://irsa.ipac.caltech.edu/data/SPHEREx/docs/overview_qr.html
https://irsa.ipac.caltech.edu/data/SPHEREx/docs/overview_qr.html
SPHEREx QR
irsa.ipac.caltech.edu
November 7, 2025 at 4:53 PM
Everybody can reply
in the #arXiv
The SPHEREx Satellite Mission
by James Bock and co-authors
arxiv.org/abs/2511.02985 #SPHEREx #Cosmology 🧪
The SPHEREx Satellite Mission
by James Bock and co-authors
arxiv.org/abs/2511.02985 #SPHEREx #Cosmology 🧪
November 6, 2025 at 10:57 AM
Everybody can reply
4 reposts
19 likes
https://arxiv.org/abs/2511.02985
arXiv abstract link
arxiv.org
November 6, 2025 at 7:47 AM
Everybody can reply
James J. Bock, et al.: The SPHEREx Satellite Mission https://arxiv.org/abs/2511.02985 https://arxiv.org/pdf/2511.02985 https://arxiv.org/html/2511.02985
November 6, 2025 at 6:42 AM
Everybody can reply
3 reposts
The SPHEREx Satellite Mission. James J. Bock et. al. https://arxiv.org/abs/2511.02985
November 6, 2025 at 4:07 AM
Everybody can reply
[2511.02985] James J. Bock et al.: The SPHEREx Satellite Mission. link
November 6, 2025 at 4:03 AM
Everybody can reply
SPHEREx: Aromatics, Aliphatics and PAH Size across the Iris Nebula. Christiaan Boersma et. al. https://arxiv.org/abs/2510.20919
November 3, 2025 at 1:18 PM
Everybody can reply
1 saves
#arxiv Interstellar Comet 3I/ATLAS: Evidence for Galactic Cosmic Ray Processing https://arxiv.org/abs/2510.26308 JWST/NIRSpec and SPHEREx reveal CO2/H2O = 7.6+-0.3, that is 4.5 sigma above solar system comets, and CO/H2O = 1.65+-0.09, and red spectral slopes, from galactic cosmic rays.
November 2, 2025 at 9:16 PM
Everybody can reply
1 likes
#arXiv Interstellar Comet 3I/ATLAS: Evidence for Galactic Cosmic Ray Processing arxiv.org/abs/2510.26308 JWST/NIRSpec and SPHEREx reveal CO2/H2O = 7.6+-0.3, that is 4.5 sigma above solar system comets, and CO/H2O = 1.65+-0.09, and red spectral slopes, from galactic cosmic rays.
November 2, 2025 at 9:14 PM
Everybody can reply
7 reposts
14 likes
1 saves
[2510.20919] Christiaan Boersma et al.: SPHEREx: Aromatics, Aliphatics and PAH Size across the Iris Nebula. link
October 27, 2025 at 9:52 PM
Everybody can reply
Christiaan Boersma, Alexandros Maragkoudakis, Louis J. Allamandola, Jesse D. Bregman, Vincent J. Esposito, Ryan C. Fortenberry: SPHEREx: Aromatics, Aliphatics and PAH Size across the Iris Nebula https://arxiv.org/abs/2510.20919 https://arxiv.org/pdf/2510.20919 https://arxiv.org/html/2510.20919
October 27, 2025 at 6:41 AM
Everybody can reply
1 reposts
SPHEREx: Aromatics, Aliphatics and PAH Size across the Iris Nebula. Christiaan Boersma et. al. https://arxiv.org/abs/2510.20919
October 27, 2025 at 5:10 AM
Everybody can reply
SPHEREx: Aromatics, Aliphatics and PAH Size across the Iris Nebula
https://arxiv.org/pdf/2510.20919
Christiaan Boersma, Alexandros Maragkoudakis, Louis J. Allamandola, Jesse D. Bregman, Vincent J. Esposito, Ryan C. Fortenberry.
https://arxiv.org/pdf/2510.20919
Christiaan Boersma, Alexandros Maragkoudakis, Louis J. Allamandola, Jesse D. Bregman, Vincent J. Esposito, Ryan C. Fortenberry.
https://arxiv.org/abs/2510.20919
arXiv abstract link
arxiv.org
October 27, 2025 at 3:30 AM
Everybody can reply
New video! This video is on getting cutouts from the SPHEREx Data Explorer. As always, the video is in HD and has English subtitles (click on the 'cc' button in the lower right of your YouTube window to turn on the closed captioning). youtu.be/cO-ezwms60o
IRSA Tutorial 1303v1: Intro to SPHEREx Data Explorer Cutouts
YouTube video by IRSA IPAC
youtu.be
October 24, 2025 at 8:13 PM
Everybody can reply
1 likes
IRSA is now distributing SPHEREx spectral image data processed with substantially improved calibrations. QR2 includes reprocessed versions of all data acquired since the start of the mission. Future quick releases will also use the improved QR2 pipeline.
irsa.ipac.caltech.edu/Missions/sph...
irsa.ipac.caltech.edu/Missions/sph...
October 16, 2025 at 6:53 PM
Everybody can reply
2 likes
Raumfahrt - NASA SPHEREx mission -Update4:
p4-r5-01081.page4.com/_blog/24833-...
p4-r5-01081.page4.com/_blog/24833-...
October 12, 2025 at 7:36 AM
Everybody can reply
SPHEREx mapping galaxies & Starship Flight 11... it's amazing how we're driven to explore, isn't it? Hoping these efforts help us understand ourselves *and* treat each other better here on Earth. #SpaceExploration #SPHEREx #Starship #Empathy
October 11, 2025 at 12:48 PM
Everybody can reply
The #SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) space telescope is conducting a two-year, all-sky survey in near-infrared light to create a 3D map of the cosmos.
knowledgezone.co.in/trends/brows...
knowledgezone.co.in/trends/brows...
SPHEREx Space Observatory
The Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer (SPHEREx) is a recently launched NASA space observatory that is set to map the entire sky.
knowledgezone.co.in
October 11, 2025 at 9:46 AM
Everybody can reply
#PhotoOfTheDay: NASA’s SPHEREx mission will map the entire sky in 102 different colors of infrared light.
The yellow patch in the image is a cloud of interstellar gas and dust that glows in some infrared colors due to radiation from nearby stars.
spherex.caltech.edu/news/how-nas...
The yellow patch in the image is a cloud of interstellar gas and dust that glows in some infrared colors due to radiation from nearby stars.
spherex.caltech.edu/news/how-nas...
October 11, 2025 at 9:45 AM
Everybody can reply
3 likes
NASA's SPHEREx is exploring the galaxies to answer the question of where we all come from while sending back jaw-dropping photos of the cosmos.
Deep space exploration as NASA’s SPHEREx maps the galaxies
NASA's SPHEREx is exploring the galaxies to answer the question of where we all come from while sending back jaw-dropping photos of the cosmos.
bit.ly
October 10, 2025 at 9:30 PM
Everybody can reply
2 reposts
7 likes
The Potential of the SPHEREx Mission for Characterizing Polycyclic Aromatic Hydrocarbon 3.3 μm Emission in Nearby Galaxies. Edward Zhang et. al. https://arxiv.org/abs/2503.21876
October 8, 2025 at 12:30 AM
Everybody can reply
NASA’s SPHEREx mission reveals that interstellar comet 3I/ATLAS has an enormous CO₂ coma and is unusually rich in water ice — far more than expected. Its strange chemistry is forcing scientists to rethink how comets form beyond our solar system.
➡ https://f.mtr.cool/iuynpemkgz
➡ https://f.mtr.cool/iuynpemkgz
October 7, 2025 at 10:01 PM
Everybody can reply
Huai, Bock, Cheng, de Janvry, Bruton, Cheshire, Crill, Dor\'e, Everett, Faisst, Feder, Jeong, Kim, Lee, Masters: Simulating Spectral Confusion in SPHEREx Photometry and Redshifts https://arxiv.org/abs/2510.01410 https://arxiv.org/pdf/2510.01410 https://arxiv.org/html/2510.01410
October 3, 2025 at 6:41 AM
Everybody can reply
1 reposts