An investigation using the star-surveying Gaia space telescope revealed that the Barbá 2 is packed with red supergiant stars, ...

Italian astronomers report the detection of a new X-ray binary (XRB), which has received the designation 4XMM J181330.1-17511 ...

According to the authors of the paper, the results suggest that the progenitor of SN 2024jlf was a red supergiant star with a mass of about 10 solar masses. The explosion energy was estimated to ...

Blue supergiants are found towards the top left of the Hertzsprung–Russell diagram, above and to the right of the main sequence. They are larger than the Sun but smaller than a red supergiant, with ...

Red supergiants (RSGs) form a well‐defined sequence on the color‐magnitude diagrams that peaks near \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm ...