The study highlights how letting rocket debris burn up in the atmosphere is not a consequence-free approach to orbital ...

Space junk returning to Earth is introducing metal pollution to the pristine upper atmosphere as it burns up on re-entry, a new study has found.

A surge in satellite constellations, the astronomers warn, would also further obscure observations of deep space. “For scientists, observing the deaths of stars and searching for new planets would ...

There is another way forward. A circular economy for space applies the same principles that aims to transform modern waste policy on Earth. This means designing products to last and keep them in ...

First direct evidence shows rocket reentries can release lithium into the upper atmosphere. Measurements by Robin Wing et al. confirm pollution from a Falcon 9 reentry in February 2025.

When we look up at the night sky and see a satellite glide past, we might not consider climate change or the ozone layer. Space may feel separate from the environmental systems that sustain life on ...

"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 ...

When part of a SpaceX rocket re-entered Earth's atmosphere exactly a year ago, it created a spectacuglar fireball that ...

Webb has delivered the first detailed 3D view of Uranus’s upper atmosphere, uncovering glowing auroras, heat peaks thousands of kilometers high, and the powerful influence of its tilted magnetic field ...

Researchers have created a dataset of the whole atmosphere, enabling new research to be conducted on previously difficult-to-study regions. Using a new data-assimilation system called JAGUAR-DAS, ...