Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Nasa is attempting an unprecedented mission to rescue its ageing Neil Gehrels Swift Observatory before it re-enters Earth’s ...

What started as a quiet rivalry between two billionaire space dreamers has turned into one of the ugliest feuds in tech. Elon ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

On a clear night, the sky may seem peaceful and empty. Yet beyond the stars visible to our eyes lies a universe so vast that it is difficult to imagine. Our gal ...

Fourth of July streaming spikes revive classic patriotic films as audiences seek history, nostalgia and Americana.

In 1988, the Soviet Union launched two of its most ambitious spacecraft ever built not toward Mars itself, but toward one of ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

NASA's Mars Reconnaissance Orbiter took this photo as Perseverance crossed the 42-kilometer finish line—or is it a starting ...

The mission is still in the early stages of its conception, with contracts given recently to firms.

NASA has unveiled its ambitious plan to build the first permanent human base on the Moon’s South Pole. The project will ...