Istituto Nazionale di Fisica Nucleare
Laboratori Nazionali del Gran Sasso

Borexino Experiment
Official Web Site

[Borexino Collaboration members login here]

May 7, 2004: Inner vessels installed and inflated
May 15, 2007 11:25 CEST: Borexino filling completed
May 16, 2007 01:25 CEST: first run with full detector started
- we are taking data! -
Aug 16, 2007: First real time detection of Be7 solar neutrinos by Borexino!
Mar 01, 2010: Observation of Geo-Neutrinos
Sep, 2011: Precision Measurement of the 7Be Solar Neutrino Interaction Rate in Borexino
Jan, 2012: Absence of a day–night asymmetry in the 7Be solar neutrino rate in Borexino
Feb, 2012: First Evidence of pep Solar Neutrinos by Direct Detection in Borexino
Oct, 2012: Measurement of CNGS muon neutrino speed with Borexino
Apr, 2013: Measurement of geo-neutrinos from 1353 days of Borexino

other news & milestones