Astrobiologist Dirk Schulze-Makuch believes Nasa's Viking missions have inadvertently 'eliminated' Martian life. He also ...

NASA is exploring a groundbreaking idea to make life on the Moon more sustainable for future astronauts. The plan involves ...

Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...

Meet the entrepreneurs providing a rarefied clientele with once-in-a-lifetime journey in a stratospheric air balloon.

A German astrobiologist suggests that humans might have inadvertently wiped out Martian life nearly 50 years ago, during NASA ...

Scientists discovered a sudden drop in Earth's freshwater levels starting May 2014. The decline has continued, reaching a ...

The seasonal variations of methane in the Martian atmosphere is an intriguing clue that there might be life hiding under the ...

Mars may have hosted life billions of years ago, a possibility that has long intrigued scientists. Now, new evidence suggests ...

On the second anniversary of its maiden launch, relive the moment NASA's mega moon soared skyward, sending the Orion spacecraft toward our celestial neighbor.

SpaceX launched what has been a top secret mission just before dusk on Sunday, not releasing the contents of its payload and changing its original mission name.

The reliable Leonid meteor shower peaks on Sunday night, offering a chance to see up to dozens of meteors per hour shooting ...

Earth's total freshwater levels experienced a sudden drop beginning in May 2014, with no signs of recovery since.