Itziar Aretxaga

@itzimex.bsky.social

143 Followers 99 Following

Personal account. Astrophysicist at CAB CSIC-INTA, Spain, on leave from INAOE, Mexico. Director of the International Schools for Young Astronomers at IAU. Project Scientitst of TolTEC at LMT. English/Castellano/Euskara. itziararetxaga.net

School outing to Elephant Mountain in Taipei

Fotografía de un lobo marino que juega con una estrella de mar, portada del calendario 2025 de la Asociación Mexicana de Imagen Subacuática dedicado al Golfo de California.

An underwater photo of a school of tarpons among the pillars of an oilrig. The water surface is slso seen in the background.

Plot of phases of water in comets

Observing proposal form

Amina Boulkaboul on astronomical coordinate systems.

James Chibueze lecturing on radio emission mechanisms.