Tag: remnant

Multi-wavelength images of SNR HB9, H II region G159.2+3.3 and surrounding area. Credit: Li et al., 2024. Chinese astronomers have ...

Dual-wavelength image of SNR CTB 87: NVSS 1.4 GHz radio continuum image in red and Chandra X-ray image (0.5–7 keV) ...

Composite RGB image of G321.3–3.9 as seen in the eROSITA eRASS:4 sky surveys and the MWA radio image taken at ...