Scientists Find Meteorite Pieces That Are Older Than The Solar System
Some of the ancient grains may have been created by a boom in stars forming in the Milky Way about seven billion years ago. ...read more
Some of the ancient grains may have been created by a boom in stars forming in the Milky Way about seven billion years ago. ...read more
Taal, a caldera near Manila in the Philippines, has been raised to alert level 4 after an explosion that sent ash miles up. ...read more
The health effects of microplastics remain unclear, but we do know that they're pervasive in both the environment and our bodies. ...read more
With low-cost sensors, citizen scientists take an active role in ensuring our air stays clean. ...read more
The pair of stars known as V Sagittae is on a spiraling collision course whose explosive end we'll see by the end of the century, astronomers think. ...read more