The so-called supergiant fast X-ray transients (SFXTs) are HMXBs harboring a compact object accreting part of the clumpy wind of the blue supergiant companion. This produces a series of brief X ...

Astronomers from the Czech Republic and Argentina have employed the Gemini South telescope to observe a yellow supergiant ...

These specimens were not for eating, however, but for studying. Researchers later confirmed the catch was a new “supergiant” species, according to a study published March 31 in Biodiversity ...

This is the third supergiant isopod species discovered in the South China Sea since 2017, researchers said. Photo by Huang M-C, Kawai T (2025) At a fishing port in Taiwan, researchers bought four ...