The characters “ACA” (Atacama Compact Array) were drawned by photographing Jupiter with antenna moving. One of the first three Japanese ACA antennas for ALMA was used, and the image was taken with an optical telescope with a CCD mounted on the antenna.
A remarkably bright galaxy affected by gravitational lensing, “Shadow Blaster,” was discovered through follow-up observ…
The 2026 Shoichiro Yoshida Memorial Nikon Astronomy Achievement Award, presented by the Foundation for Promotion of Ast…
An international team of astronomers has discovered that chaotic turbulence, rather than orderly magnetic fields, is th…
