Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

Explore the stunning and mysterious realities of planets beyond our own. This video delves into fascinating celestial bodies, featuring: - **The Scale of The Universe** - **Kepler 16b** - **The Planet ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...