Cyber threats to satellites can lead to critical infrastructure disruptions and national security risks. Developing CASR is ...

The gigantic standalone coral is about 600 feet in circumference and has grown uninterrupted for three centuries, according ...

A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

Thankfully they hadn’t found a prehistoric creature or even worse the Lovecraftian monster Cthulu, but it still stunned them ...

The world's biggest coral — an organism made up of about a billion polyps — is about three times bigger than the previous ...

For centuries, an extraordinary coral lay hidden beneath the Pacific Ocean’s surface near the Solomon Islands, growing ...

The Arecibo Message as it appears when its 1,679 bits are properly aligned on a grid (left), an annotated illustration ...

Friday marks the final supermoon of 2024, the last of four consecutive instances of the phenomenon to end the year.

The behemoth coral, discovered in October in the Solomon Islands, is longer than a blue whale and older than the United States.

The National Institute for Astrophysics (INAF) has released images of five galaxies in the local universe, taken with the ...

Forty years ago, the United States government made a decision that transformed the modern world: it opened the Global Positioning System (GPS) to civilian use. What began as a military technology ...

The coral colony, of the species Pavona clavus, measuring 34 meters wide and 32 meters long, grew over three centuries and is visible from space. A team of scientists, including some Spaniards, has ...