Bryce Bolin
@brycebolin.bsky.social
Research scientist at Eureka, Scientific. Small bodies of the Solar System. Avid paraglider pilot and traveler.
"JWST NIRCam detection of secondary fragmentation in C/2025 K1-C (ATLAS)": www.astronomerstelegram.org?read=17598
January 15, 2026 at 1:11 PM
"JWST NIRCam detection of secondary fragmentation in C/2025 K1-C (ATLAS)": www.astronomerstelegram.org?read=17598
JWST observations of C/2025 K1 are happening now:
spacetelescopelive.org/webb?obsId=0...
Go James Webb, go!
spacetelescopelive.org/webb?obsId=0...
Go James Webb, go!
January 7, 2026 at 9:52 AM
JWST observations of C/2025 K1 are happening now:
spacetelescopelive.org/webb?obsId=0...
Go James Webb, go!
spacetelescopelive.org/webb?obsId=0...
Go James Webb, go!
Happy New Year, everyone!
Gemini multi-band follow-up of fragmenting Oort cloud comet C/2025 K1 (ATLAS)
www.astronomerstelegram.org?read=17570
Gemini multi-band follow-up of fragmenting Oort cloud comet C/2025 K1 (ATLAS)
www.astronomerstelegram.org?read=17570
January 1, 2026 at 3:12 AM
Happy New Year, everyone!
Gemini multi-band follow-up of fragmenting Oort cloud comet C/2025 K1 (ATLAS)
www.astronomerstelegram.org?read=17570
Gemini multi-band follow-up of fragmenting Oort cloud comet C/2025 K1 (ATLAS)
www.astronomerstelegram.org?read=17570
A Gemini post-perihelion view of interstellar comet 3I/ATLAS: www.astronomerstelegram.org?read=17561
December 24, 2025 at 8:56 PM
A Gemini post-perihelion view of interstellar comet 3I/ATLAS: www.astronomerstelegram.org?read=17561
Our team recently won Director's time to study the fragmenting comet C/2025 K1:
www.stsci.edu/jwst-program...
Image credits Gianluca Masi:
www.virtualtelescope.eu/2025/11/29/c...
www.stsci.edu/jwst-program...
Image credits Gianluca Masi:
www.virtualtelescope.eu/2025/11/29/c...
December 2, 2025 at 10:52 PM
Our team recently won Director's time to study the fragmenting comet C/2025 K1:
www.stsci.edu/jwst-program...
Image credits Gianluca Masi:
www.virtualtelescope.eu/2025/11/29/c...
www.stsci.edu/jwst-program...
Image credits Gianluca Masi:
www.virtualtelescope.eu/2025/11/29/c...
We are on for observing 3I/ATLAS! The weather forecast is looking great! Sign up to watch the observations happen live on November 26, 9:00 AM EST!
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
November 25, 2025 at 11:46 PM
We are on for observing 3I/ATLAS! The weather forecast is looking great! Sign up to watch the observations happen live on November 26, 9:00 AM EST!
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
Live tonight at the Leonard Nimoy Event Horizon Theater! Come to Griffith Observatory and see my talk about Interstellar Comet 3I/ATLAS! Or, tune in live here:
www.youtube.com/watch?v=hghv...
Starts at 7:00 PM PST.
www.youtube.com/watch?v=hghv...
Starts at 7:00 PM PST.
November 20, 2025 at 11:22 PM
Live tonight at the Leonard Nimoy Event Horizon Theater! Come to Griffith Observatory and see my talk about Interstellar Comet 3I/ATLAS! Or, tune in live here:
www.youtube.com/watch?v=hghv...
Starts at 7:00 PM PST.
www.youtube.com/watch?v=hghv...
Starts at 7:00 PM PST.
I’ll be this month’s guest on Griffith Observatory’s All Space Considered on Thursday, November 20, 2025, 7:00 p.m. - 8:00 p.m. PST. You can see the event live at the Leonard Nimoy Event Horizon Theater or tune in online. Information here:
griffithobservatory.org/event/all-sp...
griffithobservatory.org/event/all-sp...
November 19, 2025 at 10:18 PM
I’ll be this month’s guest on Griffith Observatory’s All Space Considered on Thursday, November 20, 2025, 7:00 p.m. - 8:00 p.m. PST. You can see the event live at the Leonard Nimoy Event Horizon Theater or tune in online. Information here:
griffithobservatory.org/event/all-sp...
griffithobservatory.org/event/all-sp...
By the way, if you are curious, Gemini Observatory and Shadow the Scientist are teaming up to present a livestream of the observation of interstellar comet 3I/ATLAS on November 25th. Feel free to sign up and watch the observations take place in real time.
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
November 13, 2025 at 2:32 AM
By the way, if you are curious, Gemini Observatory and Shadow the Scientist are teaming up to present a livestream of the observation of interstellar comet 3I/ATLAS on November 25th. Feel free to sign up and watch the observations take place in real time.
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
October 14, 2025 at 9:02 PM
September 15, 2025 at 1:12 PM
Will hopefully be observing interstellar comet 3I/ATLAS with the Gemini South telescope tomorrow night! Register to watch here: ucsc.zoom.us/meeting/regi...
August 27, 2025 at 12:52 AM
Will hopefully be observing interstellar comet 3I/ATLAS with the Gemini South telescope tomorrow night! Register to watch here: ucsc.zoom.us/meeting/regi...
Palomar and Apache Point Spectrophotometry of Interstellar Comet 3I/ATLAS by Belyakov et al. 2025
iopscience.iop.org/article/10.3...
iopscience.iop.org/article/10.3...
July 19, 2025 at 2:27 PM
Palomar and Apache Point Spectrophotometry of Interstellar Comet 3I/ATLAS by Belyakov et al. 2025
iopscience.iop.org/article/10.3...
iopscience.iop.org/article/10.3...
Our manuscript "Interstellar comet 3I/ATLAS: discovery and physical description" has been accepted for publication in the Monthly Notices of the Royal Astronomical Society Letters!
July 16, 2025 at 2:33 PM
Our manuscript "Interstellar comet 3I/ATLAS: discovery and physical description" has been accepted for publication in the Monthly Notices of the Royal Astronomical Society Letters!
Congratulations to Jin Beniyama on the new paper, "Multi-epoch spectro-photometric characterization of the minimoon 2024 PT5 in the visible and near-infrared", accepted for publication in Astronomy & Astrophysics!
arxiv.org/abs/2507.10527
arxiv.org/abs/2507.10527
July 15, 2025 at 9:22 AM
Congratulations to Jin Beniyama on the new paper, "Multi-epoch spectro-photometric characterization of the minimoon 2024 PT5 in the visible and near-infrared", accepted for publication in Astronomy & Astrophysics!
arxiv.org/abs/2507.10527
arxiv.org/abs/2507.10527
Interview: Bryce Bolin on recent observations of Interstellar Comet 3I/ATLAS: www.youtube.com/watch?v=yg3C...
July 14, 2025 at 11:37 AM
Interview: Bryce Bolin on recent observations of Interstellar Comet 3I/ATLAS: www.youtube.com/watch?v=yg3C...
Apache Point Observatory Colors of Interstellar Comet 3I/ATLAS
www.astronomerstelegram.org?read=17284
www.astronomerstelegram.org?read=17284
July 13, 2025 at 5:38 PM
Apache Point Observatory Colors of Interstellar Comet 3I/ATLAS
www.astronomerstelegram.org?read=17284
www.astronomerstelegram.org?read=17284
Shadow the Scientist Session tonight! Live streamng observing interstellar object 3I/ATLAS with the Keck Telescope! @shadowthescientists_sts
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
July 10, 2025 at 10:06 PM
Shadow the Scientist Session tonight! Live streamng observing interstellar object 3I/ATLAS with the Keck Telescope! @shadowthescientists_sts
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
Spectral Slope and Colors of Interstellar Comet 3I/ATLAS with the Palomar 200-inch Palomar Next Generation Spectrograph:
www.astronomerstelegram.org?read=17276
www.astronomerstelegram.org?read=17276
July 7, 2025 at 12:11 PM
Spectral Slope and Colors of Interstellar Comet 3I/ATLAS with the Palomar 200-inch Palomar Next Generation Spectrograph:
www.astronomerstelegram.org?read=17276
www.astronomerstelegram.org?read=17276
Our manuscript, "Keck and Gemini Characterization of Hayabusa2# Rendezvous Target 1998 KY26" has been published today in the Astronomical Journal:
iopscience.iop.org/article/10.3...
iopscience.iop.org/article/10.3...
May 12, 2025 at 10:17 PM
Our manuscript, "Keck and Gemini Characterization of Hayabusa2# Rendezvous Target 1998 KY26" has been published today in the Astronomical Journal:
iopscience.iop.org/article/10.3...
iopscience.iop.org/article/10.3...
Our manuscript, "The Discovery and Characterization of Earth-crossing Asteroid 2024 YR4", has now been published in Volume 984 of the Astrophysical Journal Letters:
iopscience.iop.org/article/10.3...
iopscience.iop.org/article/10.3...
April 24, 2025 at 6:51 PM
Our manuscript, "The Discovery and Characterization of Earth-crossing Asteroid 2024 YR4", has now been published in Volume 984 of the Astrophysical Journal Letters:
iopscience.iop.org/article/10.3...
iopscience.iop.org/article/10.3...
"Astronomers Trace Earth-Crossing Asteroid to Surprising Origin", now published in the Astrophysical Journal Letters
keckobservatory.org/2024-yr4/
keckobservatory.org/2024-yr4/
April 8, 2025 at 7:30 PM
"Astronomers Trace Earth-Crossing Asteroid to Surprising Origin", now published in the Astrophysical Journal Letters
keckobservatory.org/2024-yr4/
keckobservatory.org/2024-yr4/
My article, "The Discovery and Characterization of Minimoon 2024 PT5" has been published in The Astrophysical Journal Letters, Volume 978, is available here: iopscience.iop.org/article/10.3...
January 9, 2025 at 2:23 PM
My article, "The Discovery and Characterization of Minimoon 2024 PT5" has been published in The Astrophysical Journal Letters, Volume 978, is available here: iopscience.iop.org/article/10.3...
Aurora near Boise, ID.
October 11, 2024 at 10:02 PM
Aurora near Boise, ID.
