Disassembly of the tested ALMA-J prototype antenna started at the ALMA Test Facility within the VLA site of NRAO (National Radio Astronomy Observatory) in New Mexico, US. The picture shows Hiroyuki Iwashita, engineer and Keiko Kaneko, technician, removing a sun-shade panel on the back of the main panel to disassemble the optical pointing telescope.
On March 21, 2025, NAOJ participated in the public event "Open Day 2025" held at the Joint ALMA Observatory in Santiago…
NAOJ ALMA is exhibiting a booth at the Japan Geoscience Union (JpGU) Meeting every year. This year’s event was held fro…
A research team led by Shuo Huang (NAOJ and Nagoya University) has observed a massive and extremely active barred spira…
