But the most successful recording was made by the Perseverance rover, which used the Mastcam-Z camera system to capture video ...

The ring would have gradually fallen to Earth as meteorites, correlating to a spike of impacts seen in the geological record.

Some of the most dramatic climate events in history are the Snowball Earth episodes, which occurred hundreds of millions of ...

Gravitational lenses bend and focus light from the more distant cosmos, offering astronomers a cheat code for chronicling the ...

A Sunday at Circus Vargas in California begins with a Mass from Father Frank Cancro and ends with performer Daniel Eguino riding a motorcycle in the Globe of Death.

Some of the most dramatic climatic events in our planet's history are 'Snowball Earth' events that happened hundreds of millions of years ago, when almost the entire planet was encased in ice up to 0.

Earth may have had a Saturn-like ring system long ago, created from the debris of a passing asteroid that our planet tore ...

Earth may briefly have had a ring system similar to Saturn ’s over 450 million years ago during a period of unusually intense ...

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

The existence of a ring, forming around 466 million years ago and lasting tens of millions of years, could explain several ...

Earth may have had a giant ring of space rocks surrounding it, similar to those around Saturn, which could have led to ...

The night sky offered a celestial spectacle as the Harvest Moon Lunar Eclipse marked the beginning of an exciting eclipse ...