The solar system appears to have been traveling through the molecular remnants of ancient supernovae for the past 33,000 years, at least according to the presence of a rare type of iron that shouldn’t even exist on Earth. Born in the fiery collapse of massive stars as they explode into supernovae,
For the past month the star Betelgeuse has been acting strangely, having dimmed to a luminosity lower than at any point in history, prompting speculation that the supergiant star might be about to explode into a supernova. Although astronomers point out that this is an unlikely event, a strange gravity
A recent comparison of star catalogues taken nearly two-thirds of a century apart have revealed that our local stellar neighborhood has lost at least 100 stars since the 1950s. The team of researchers that conducted the survey are at a loss as to how such massive objects could simply… disappear.