A new study details processes that keep pollutants aloft despite a drop in emissions. Nitrates in the atmosphere reduce air quality and play an important role in climate change. An international team ...

A new study shows that a specific type of silicone, the so-called methylsiloxanes, is widely present in the atmosphere across ...

When part of a SpaceX rocket re-entered Earth's atmosphere exactly a year ago, it created a spectacuglar fireball that streaked across Europe's skies, delighting stargazers and sending a team of ...

For the first time, scientists have directly observed metal pollutants leaching from a piece of orbital junk: a SpaceX rocket as it burned in the atmosphere. Such pollutants can damage the ozone layer ...

"This study represents an important milestone in observing the influence of space sector activities on the atmosphere." When you purchase through links on our site, we may earn an affiliate commission ...

Add Yahoo as a preferred source to see more of our stories on Google. Image: Wikimedia Those dramatic fireballs streaking across European skies on February 19, 2025 weren’t just space debris—they were ...

Scientists have uncovered unexpectedly high levels of methylsiloxanes in the air worldwide, suggesting a hidden and ...

A new study of Earth's upper atmosphere has discovered spikes in lithium ion levels following the return of a Falcon 9 rocket upper stage, which broke up on reentry. With SpaceX planning to rapidly ...