A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...

Where did life on Earth come from? It is one of humanity’s oldest and most fascinating questions. For centuries, people have ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Is alien life really out there? For decades, humanity has looked at the night sky and asked the same question. Now, according ...

Experts stress need for transparency while aiming to prevent premature announcements and protect scientists ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Disclosure Day treats extraterrestrial life as a challenge to faith. It’s not.