1998 SH2's story is a 30-year-long cosmic identity crisis. The post Near-Earth asteroid not an asteroid at all appeared first on Popular Science .
Source: [Popular Science](https://www.popsci.com/science/comet-mistaken-for-asteroid/)
2 points, 0 comments on Hacker News
Millions of people living in areas with unhealthy and hazardous air have been told to stay inside as much as possible until the smoke clears.
Read this release in English here. Ya está abierto el plazo de acreditación de los medios de comunicación para el lanzamiento de la misión del telescopio espacial Nancy Grace Roman de la NASA. El lanzamiento del telescopio Roman está programado para no antes de las 7:20 a.
Mass shooting incidents and car crashes may seem like two unrelated incidents, but a recent study has uncovered that there might be an unexpected link. Every year, more than a hundred mass shootings take place across the United States, many leaving behind four or more lives lost. In the afterma...
A new study by Queen Mary University of London mathematician Professor Ginestra Bianconi proposes a new perspective on one of the deepest questions in modern physics: How can the universe become increasingly structured and complex while still obeying the second law of thermodynamics?
The Perseid meteor shower begins on July 17 alongside two others, making "shooting stars" likely any night this month and next.