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Environment

Atmospheric pollution caused by space junk could be a huge problem

After a Falcon 9 rocket stage burned up in the atmosphere, vaporised lithium and other metals drifted over Europe. This growing type of pollution could destroy ozone and form climate-warming clouds

News

Space

Why did SpaceX just apply to launch 1 million satellites?

Analysis

Satellite-filled sky

Space

SpaceX’s Starlink dodged 300,000 satellite collisions in 2025

News

artist's impression of satellite in space

Space

Satellites could use magnetic fields to avoid collisions

News

Space

China has applied to launch 200,000 satellites, but what are they for?

News

An artist's impression of the satellite orbiting Earth

Space

'Knitted' satellite launching to monitor Earth's surface with radar

News

Technology

Controversial satellites launching in 2026 will reflect light to Earth

News

Satellites Flying Around Earth

Space

Crash clock says satellites in orbit are three days from disaster

News

Space

Planned satellite launches could ruin Hubble Space Telescope images

News

Space

SpaceX's Starlink and other satellites face growing threat from sun

There are now over 10,000 satellites in orbit, more than at any point in history, and this growing number is starting to reveal how solar storms could disrupt internet mega constellations like SpaceX's Starlink

News

Earth

How worried should we be about noxious chemicals from dead satellites?

Features

Earth

Longest lightning ‘mega-flash’ sets a shocking new record

News

Environment

A crucial methane-tracking satellite has died in orbit

News

Space

Dead NASA satellite unexpectedly emits powerful radio pulse

News