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

Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for ...

Mars has never looked more like a planet built for hiding secrets. A cluster of eight vast, water-carved caves appears almost engineered to shield fragile chemistry, or even biology, from the brutal ...

Today, Mars is known as the red planet, for its rust-colored desert landscape. Once upon a time, Mars was a very different ...

Interstellar object 3I/ATLAS is confirmed as a natural comet from beyond our solar system, posing no threat to Earth despite ...

Vladimir Putin jokes that interstellar comet 3I/ATLAS is a 'secret weapon' as the mysterious object sweeps past Earth.

The past year won't be remembered as one that marked a record of important space missions, but one when the foundations for ...

In many cases, the greatest British television shows are a cut above what we see on U.S. network TV. Here are 15 of the ...

Scientists studying interstellar comet 3I/ATLAS say it may be older than the Sun and could have formed around a star that no ...

The Canadian Space Agency is a partner in the NASA-led Artemis program. In 2026, Jeremy Hansen is slated to fly on Artemis II ...

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...