But Earth is made up of rigid crustal plates that jostle about, roughly floating on a viscous layer of more or less ... Not only can the composition of a planet tell us how long it has been ...

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 ...

We have discovered the oldest meteorite impact crater on Earth, in the very heart of the Pilbara region of Western Australia.

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

The Medusae Fossae Formation of Mars has ice deposits over 2 miles deep, potentially providing vital water resources for ...

We have discovered the oldest meteorite impact crater on Earth, in the very heart of the ... Our evidence then lay in the chemical composition of tiny crystals of the mineral zircon, about the ...