An curved arrow pointing right. Astronomers have been perplexed for 15 years about Lyman-Alpha Blobs, giant clouds of shining light in space. Using some of the world's most powerful telescopes ...

Dubbed AT2024tvd, the burst of radiation from this " tidal disruption event " (TDE) was also picked up by NASA's Chandra X-Ray Observatory, the National Radio Astronomy Observatory's Very Large Array ...

An curved arrow pointing right. A 5,000-mile-long blob of smelly seaweed is on its way to Florida. It's called sargassum, and it's getting bigger because of warming temperatures. More from News A ...