Finnish Centre for Astronomy with ESO
- Identification of four X-ray sources from the INTEGRAL and Swift catalogs (2013)
- Identifying changing jets through their radio variability (2021)
- Identifying the Location in the Host Galaxy of the Short GRB 111117A with the Chandra Subarcsecond Position (2013)
- Identifying the Secondary Jet in the RadioAstron Image of OJ 287 (2025)
- Incremental Fermi Large Area Telescope Fourth Source Catalog (2022)
- Independent Discovery of a Probable Nova in M81 #13440 (2020)
- Independent Discovery of a Probable Nova in M81 #13556 (2020)
- Independent Discovery of a Probable Nova in M81 #15246 (2022)
- Indirect dark matter searches in the dwarf satellite galaxy Ursa Major II with the MAGIC telescopes (2018)
- Inner rings in disc galaxies: dead or alive (2013)





