NASA scientists recently discovered the abandoned Camp Century, a Cold War-era U.S. military base, hidden under the ice in ...

On Corsica’s northwest coast, Saint Anthony Beach glows under the Mediterranean sun — a quiet escape between stone and sea.

While the world thought Apollo had ended, whispers of a secret mission grew louder. In 1973, astronauts and cosmonauts may have gone where no one admits—Mars.

Elon Musk unveils his 'secret' theory that the interstellar object 3I/ATLAS could be 'aliens.' Discover the anomalies, why NASA is silent, and the debate over its 'artificial origin.' ...

Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why ...

The interstellar comet 3I/ATLAS is now reaching its closest point to the sun, or perihelion, on Wednesday, according to NASA.

NASA's X-59 Quiet SuperSonic Technology (QueSST) experimental supersonic aircraft took to the skies for the first time on ...

Harvard astrophysicist Avi Loeb is fiercely demanding that NASA release high-resolution images of the interstellar object 3I/ATLAS.

New images from the James Webb Space Telescope have revealed NGC 6537, the Red Spider Nebula in unprecedented detail, ...

On 24 February 1997, Jerry Linenger and his five crewmates faced a danger they hoped they’d never meet: a fire aboard their ...

Scientists have finally observed long-sought twisting magnetic waves, known as torsional Alfvén waves, in the Sun’s ...

The Manhattan-sized comet may offer potentially life-saving intelligence, despite claims that 31/ATLAS is potentially hostile ...