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Call for Proposals Countdown: 15d 17h 12m 16s

ALMA DDT Proposals: Results from Cycles 1-10
Mar 24, 2025
Announcement of expected capabilities during Cycle 13
Mar 21, 2025
ALMA Cycle 12 Call for Proposals is Now OPEN!
Mar 20, 2025
Announcement for early proposal planning for Cycle 12
Dec 20, 2024
Release of Science Verification Data for Orion KL in Band 1
Dec 04, 2024

ALMA Status

Refereed publications:
Last observed source:
Current configuration: C-5

ALMA Proposal Preparation Webinar
Mar 20, 2025
ALMA Ambassadors Proposal Preparation
Mar 20, 2025
PASSAGES
Mar 20, 2025
78th International Symposium on Molecular Spectroscopy
Dec 17, 2024
North America-Taiwan Joint ALMA Science Workshop
Dec 10, 2024

The ALMA Science Portal is a one-stop source for information and tools aimed at the scientific community as a whole, including proposers, archive researchers, ALMA staff, journalists, and funding agencies.

Quick Links

ALMA Basics	Cycle 12 Call for Proposals
ALMA Science	Cycle 12 Proposer's Guide
ALMA Primer	Proposing Guidance

Science Highlight