A double blast of dying stars may be the first observed case of a long-hypothesized, never proven “superkilonova.” Although ...

The provinical government is giving Essex County $280,000 to help reduce the risks posed by old and inactive oil and gas ...

The universe may have staged a cosmic double act, an explosion within an explosion, hinting at a new way the heaviest ...

Scientists at USGS’s Yellowstone Volcanic Observatory are grappling with a mysterious case: the case of the missing sulfur ...

One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin ...

Among the more puzzling cosmic phenomena discovered over the past few decades are brief and very bright flashes of blue and ...

Behind closed doors with the experts who study the end of the world—and what they know about humanity’s capacity for survival.

The research also suggests that these massive stars transformed directly into black holes at the end of their lives without ...

"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...

PTF14hls is a star that refuses to follow the rules. Discovered in September 2014, it was supposed to be a typical supernova ...

James Webb Space Telescope data reveals chemical evidence of massive early stars, offering clues about the formation of supermassive black holes ...

Astronomers detect "wobbling high-latitude jet" in comet 3I/ATLAS, according to a preprint paper. A new mutation of flu ...