Pandora, NASA’s newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which provides the structure, power, and other systems that will enable the mission to ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

A groundbreaking survey in Nature Astronomy reveals a surprising consensus among scientists: the majority believe that alien ...

Earth ejecta, for instance, could hold Earth life.

Stories about the existence of aliens, and our chances of detecting them, tend to be positive. We are told that we might ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Looking further into the future, scientists dream of even more ambitious missions. Some ideas include sending submarines into ...

Extraterrestrial Autonomous Underwater Vehicles (Exo-AUVs), could travel through the ice, analyze the ocean, and help find ...

New research underscores the physics of potential oceans on moons like Europa and Enceladus where aliens could hide ...

This mission—which took off on October 14, 2024—seeks to investigate Europa, a moon that’s believed to harbor a vast subsurface ocean that could potentially support alien life. With a projected travel ...