A star could be about to become visible in the night sky in a once-every-80-years explosion. Here’s how to easily find T ...
A celestial event of rare magnitude is anticipated as the recurrent nova T Coronae Borealis (T CrB) is predicted to erupt, an occurrence not seen in approximately 80 years. The next blast is forecast ...
The James Webb Space Telescope is weighing in on a longstanding debate over why we don’t see more of the most massive red supergiant stars go supernova. NASA/ESA/CSA/Northrop Grumman In recent years, ...
Scientists observing the red giant star R Doradus have found that starlight isn’t strong enough to drive its stellar winds, overturning a long-standing theory. The dust grains around the star are ...
These stars can make new elements, undergo pulsations on the timescale of days to years, and lose a lot of their mass—throwing off an Earth-mass equivalent of material over a four-year period—before ...
Astronomers have identified a massive red giant star with a newly detected companion that appears to be stirring up trouble in the system, reshaping gas and dust in ways that could end in a dramatic ...