From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

AN abandoned RAF site dubbed Britain’s ‘Area 51’ is a magnet for UFO hunters, urban explorers and conspiracy theorists who ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Mars ended NASA’s InSight mission on its own terms, not with a dramatic crash or a catastrophic malfunction, but with a slow, ...

“I am more and more convinced we are the best government in history,” the president says, speaking quietly and sombrely in ...

But now, they're planning to build telescopes on the far side of the Moon. These instruments will probe one of the last unexplored windows on the Universe. Here, astronomers hope to get a glimpse of ...