ATLASexperiment's profile picture. The ATLAS experiment at the Large Hadron Collider at @CERN.
Check out @ATLASpapers for our latest scientific publications.

ATLAS Experiment

@ATLASexperiment

The ATLAS experiment at the Large Hadron Collider at @CERN. Check out @ATLASpapers for our latest scientific publications.

ATLAS Experiment أعاد

[Press Update] Shape-shifting collisions probe secrets of early Universe Find out more: home.cern/news/news/phys…

CERNpress's tweet image. [Press Update] Shape-shifting collisions probe secrets of early Universe

Find out more: home.cern/news/news/phys…

Neon collides at the LHC! ✨ The ATLAS Experiment at @CERN records its first-ever neon–neon collisions. Take a look at these striking collision event displays – then discover how neon opens up exciting new opportunities to explore the strong force! 🔗 atlas.cern/Updates/News/F…

ATLASexperiment's tweet image. Neon collides at the LHC! ✨

The ATLAS Experiment at @CERN records its first-ever neon–neon collisions. Take a look at these striking collision event displays – then discover how neon opens up exciting new opportunities to explore the strong force! 🔗 atlas.cern/Updates/News/F…
ATLASexperiment's tweet image. Neon collides at the LHC! ✨

The ATLAS Experiment at @CERN records its first-ever neon–neon collisions. Take a look at these striking collision event displays – then discover how neon opens up exciting new opportunities to explore the strong force! 🔗 atlas.cern/Updates/News/F…

ATLAS Experiment أعاد

[Press Release] Elusive romance of top-quark pairs observed at the LHC Find out more: home.cern/news/press-rel…

CERNpress's tweet image. [Press Release] Elusive romance of top-quark pairs observed at the LHC

Find out more: home.cern/news/press-rel…

ATLAS records its first-ever oxygen-oxygen collisions at the LHC! 🎇 These collisions offer a new way to explore the quark-gluon plasma in smaller systems — bridging the gap between proton-lead and lead-lead collisions. 🔗 Learn more: atlas.cern/Updates/News/F…

ATLASexperiment's tweet image. ATLAS records its first-ever oxygen-oxygen collisions at the LHC! 🎇

These collisions offer a new way to explore the quark-gluon plasma in smaller systems — bridging the gap between proton-lead and lead-lead collisions. 🔗 Learn more: atlas.cern/Updates/News/F…
ATLASexperiment's tweet image. ATLAS records its first-ever oxygen-oxygen collisions at the LHC! 🎇

These collisions offer a new way to explore the quark-gluon plasma in smaller systems — bridging the gap between proton-lead and lead-lead collisions. 🔗 Learn more: atlas.cern/Updates/News/F…

13 years later… still a picture-perfect moment! 📸 On 4 July 2012, ATLAS and @CMSexperiment announced the discovery of the #Higgsboson at @CERN. Today, we revisit the spots that witnessed history, because some stories are worth reliving. 🔗 Learn more: atlas.cern/Discover/Physi…

ATLASexperiment's tweet image. 13 years later… still a picture-perfect moment! 📸 

On 4 July 2012, ATLAS and @CMSexperiment announced the discovery of the #Higgsboson at @CERN. Today, we revisit the spots that witnessed history, because some stories are worth reliving.

🔗 Learn more: atlas.cern/Discover/Physi…
ATLASexperiment's tweet image. 13 years later… still a picture-perfect moment! 📸 

On 4 July 2012, ATLAS and @CMSexperiment announced the discovery of the #Higgsboson at @CERN. Today, we revisit the spots that witnessed history, because some stories are worth reliving.

🔗 Learn more: atlas.cern/Discover/Physi…
ATLASexperiment's tweet image. 13 years later… still a picture-perfect moment! 📸 

On 4 July 2012, ATLAS and @CMSexperiment announced the discovery of the #Higgsboson at @CERN. Today, we revisit the spots that witnessed history, because some stories are worth reliving.

🔗 Learn more: atlas.cern/Discover/Physi…
ATLASexperiment's tweet image. 13 years later… still a picture-perfect moment! 📸 

On 4 July 2012, ATLAS and @CMSexperiment announced the discovery of the #Higgsboson at @CERN. Today, we revisit the spots that witnessed history, because some stories are worth reliving.

🔗 Learn more: atlas.cern/Discover/Physi…

Protons and oxygen collide!💥 The ATLAS Experiment at @CERN has recorded its first-ever proton–oxygen collisions. Breathe in today's stunning event displays, then learn how these light-ion collisions can deepen our understanding of fundamental forces. ➡️ atlas.cern/Updates/News/F…

ATLASexperiment's tweet image. Protons and oxygen collide!💥

The ATLAS Experiment at @CERN has recorded its first-ever proton–oxygen collisions. Breathe in today's stunning event displays, then learn how these light-ion collisions can deepen our understanding of fundamental forces. ➡️ atlas.cern/Updates/News/F…
ATLASexperiment's tweet image. Protons and oxygen collide!💥

The ATLAS Experiment at @CERN has recorded its first-ever proton–oxygen collisions. Breathe in today's stunning event displays, then learn how these light-ion collisions can deepen our understanding of fundamental forces. ➡️ atlas.cern/Updates/News/F…

The ATLAS Collaboration proudly celebrates the recipients of the 2025 ATLAS Outstanding Achievement Awards – recognising the essential, behind-the-scenes work that powers great physics. Meet this recipients ⤵️ atlas.cern/Updates/News/O…


🎉 Congratulations to ATLAS Physicist Maria Teresa Dova (@UNLP, @CONICETDialoga) on being named a laureate of the 2025 L’Oréal-UNESCO For Women in Science Awards! 🔗 Learn more: unesco.org/en/articles/fi…

ATLASexperiment's tweet image. 🎉 Congratulations to ATLAS Physicist Maria Teresa Dova (@UNLP, @CONICETDialoga) on being named a laureate of the 2025 L’Oréal-UNESCO For Women in Science Awards!

🔗 Learn more: unesco.org/en/articles/fi…

Congratulations to ATLAS physicist Daniela Bortoletto of @uniofoxford on being named a 2024 Emmy Noether Distinction Laureate by the @EuroPhysSoc! 🎉 🔗 Learn more: eps.org/the-eps-emmy-n…

ATLASexperiment's tweet image. Congratulations to ATLAS physicist Daniela Bortoletto of @uniofoxford on being named a 2024 Emmy Noether Distinction Laureate by the @EuroPhysSoc! 🎉

🔗 Learn more: eps.org/the-eps-emmy-n…

🚀 And we're off! On 5 May 2025, the ATLAS Experiment recorded its first 13.6 TeV collisions of the year. These event displays capture the first moments of a promising new data-taking season at @CERN's flagship particle accelerator. Learn more: cern.ch/run3-2025

ATLASexperiment's tweet image. 🚀 And we're off! On 5 May 2025, the ATLAS Experiment recorded its first 13.6 TeV collisions of the year.

These event displays capture the first moments of a promising new data-taking season at @CERN's flagship particle accelerator. Learn more: cern.ch/run3-2025
ATLASexperiment's tweet image. 🚀 And we're off! On 5 May 2025, the ATLAS Experiment recorded its first 13.6 TeV collisions of the year.

These event displays capture the first moments of a promising new data-taking season at @CERN's flagship particle accelerator. Learn more: cern.ch/run3-2025
ATLASexperiment's tweet image. 🚀 And we're off! On 5 May 2025, the ATLAS Experiment recorded its first 13.6 TeV collisions of the year.

These event displays capture the first moments of a promising new data-taking season at @CERN's flagship particle accelerator. Learn more: cern.ch/run3-2025
ATLASexperiment's tweet image. 🚀 And we're off! On 5 May 2025, the ATLAS Experiment recorded its first 13.6 TeV collisions of the year.

These event displays capture the first moments of a promising new data-taking season at @CERN's flagship particle accelerator. Learn more: cern.ch/run3-2025

ATLAS Experiment أعاد

Here we see the @ATLASexperiment Inner Tracker (ITk) Pixel Module assembly #AtCERN. The ITk is a completely new, state-of-the-art detector that will replace the current innermost layer of ATLAS. Composed of ultra-precise silicon sensors, it will track electrically-charged…

CERN's tweet image. Here we see the @ATLASexperiment Inner Tracker (ITk) Pixel Module assembly #AtCERN.

The ITk is a completely new, state-of-the-art detector that will replace the current innermost layer of ATLAS. Composed of ultra-precise silicon sensors, it will track electrically-charged…
CERN's tweet image. Here we see the @ATLASexperiment Inner Tracker (ITk) Pixel Module assembly #AtCERN.

The ITk is a completely new, state-of-the-art detector that will replace the current innermost layer of ATLAS. Composed of ultra-precise silicon sensors, it will track electrically-charged…
CERN's tweet image. Here we see the @ATLASexperiment Inner Tracker (ITk) Pixel Module assembly #AtCERN.

The ITk is a completely new, state-of-the-art detector that will replace the current innermost layer of ATLAS. Composed of ultra-precise silicon sensors, it will track electrically-charged…
CERN's tweet image. Here we see the @ATLASexperiment Inner Tracker (ITk) Pixel Module assembly #AtCERN.

The ITk is a completely new, state-of-the-art detector that will replace the current innermost layer of ATLAS. Composed of ultra-precise silicon sensors, it will track electrically-charged…

New ATLAS events just dropped! 🎇 Proton beams from the #LHC lit up the ATLAS experiment at @CERN today — and we’ve got the event displays to prove it. ⁠These dazzling "beam splashes" help us test and align our sub-detectors, setting the stage for data-taking.

ATLASexperiment's tweet image. New ATLAS events just dropped!  🎇

Proton beams from the #LHC lit up the ATLAS experiment at @CERN today — and we’ve got the event displays to prove it. ⁠These dazzling "beam splashes" help us test and align our sub-detectors, setting the stage for data-taking.
ATLASexperiment's tweet image. New ATLAS events just dropped!  🎇

Proton beams from the #LHC lit up the ATLAS experiment at @CERN today — and we’ve got the event displays to prove it. ⁠These dazzling "beam splashes" help us test and align our sub-detectors, setting the stage for data-taking.

ATLAS Experiment أعاد

[Press Update] @ATLASexperiment gets under the hood of the Higgs mechanism Find out more: home.cern/news/news/phys…

CERNpress's tweet image. [Press Update] @ATLASexperiment gets under the hood of the Higgs mechanism

Find out more: home.cern/news/news/phys…

ATLAS Experiment أعاد

📣 We have beam in the tunnel 💫 Today, the Large Hadron Collider received the first particle beams of 2025. #BeamTime Protons were injected into the #LHC for the first time since November 2024, when the annual year-end technical stop (YETS) started. This is the fourth year of…

CERN's tweet image. 📣 We have beam in the tunnel 💫

Today, the Large Hadron Collider received the first particle beams of 2025.  #BeamTime

Protons were injected into the #LHC for the first time since November 2024, when the annual year-end technical stop (YETS) started. This is the fourth year of…

“This prize is a celebration of our collaboration, curiosity, and dedication. Thank you to the @brkthroughprize Prize Board for this incredible honor. And thank you to every ATLAS member—this achievement is yours.” – Stephane Willocq, ATLAS Spokesperson ➡️cern.ch/breakthrough-p…


ATLAS Experiment أعاد

[Press Release] The LHC experiment collaborations at CERN receive Breakthrough Prize The Breakthrough Prize in Fundamental Physics was awarded to the @ALICEexperiment , @ATLASexperiment, @CMSExperiment and @LHCbExperiment. Find out more: home.cern/news/press-rel…

CERNpress's tweet image. [Press Release] The LHC experiment collaborations at CERN receive Breakthrough Prize

The Breakthrough Prize in Fundamental Physics was awarded to the @ALICEexperiment , @ATLASexperiment, @CMSExperiment and @LHCbExperiment. 

Find out more: home.cern/news/press-rel…

ATLAS Experiment أعاد

CERN's experiments are global efforts. The 2025 Breakthrough Prize in Fundamental Physics honors over 13,000 researchers whose labors have led to the precise description the Higgs mechanism, the discovery of dozens of new particles, analysis of rare processes and…

brkthroughprize's tweet image. CERN's experiments are global efforts. The 2025 Breakthrough Prize in Fundamental Physics honors over 13,000 researchers whose labors have led to the precise description the Higgs mechanism, the discovery of  dozens of new particles, analysis of rare processes and…

🇬🇷 Συντονιστείτε για μια ζωντανή εικονική επίσκεψη στο πείραμα ATLAS στο CERN με τη Δέσποινα Σαμψωνίδου και τον Κάρολο Ποταμιάνο. Σήμερα στις 16:00 (ώρα Ελλάδας) ζωντανά στο YouTube: youtube.com/watch?v=ivWpRC…


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