In 2025, around 120 SpaceX Starlink satellites re-entered Earth’s atmosphere and burnt up upon descent. These artificial meteor showers, visible across the globe, have raised concerns about their ...

New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...

Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in ...

The worlds first artificial satellite, the Soviet Unions Sputnik 1, was launched in October 1957. Just three months later, it ...

We know that regular supernovas pose no existential threat to life on Earth in the near-term. But there are other varieties ...

Four decades ago, scientists sounded the alarm after discovering a growing 'hole' in the ozone above Antarctica. This protective layer of gas shields life on Earth from the sun's harmful ...

2024 — A new study has revealed significant progress in the drive to reduce levels in the atmosphere of chemicals that destroy Earth's ozone layer, confirming the success of historic regulations ...

Re-entries of SpaceX Starlink satellites are causing environmental concerns by releasing aluminium oxide, which could harm ...

Often seen as destructive, supermassive black holes could help sustain life under specific conditions, scientists have found.

At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful blasts ...

Dr. Mae Jemison, the first woman of color in space, shares wisdom and encouragement with "CBS Mornings" co-host Gayle King ...

Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.