In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

The Kardashev Scale is one of the most widely discussed scientific frameworks for measuring the technological advancement of ...

The Socotra archipelago, located in the Indian Ocean, has been referred to as the most alien place on Earth because of its bizarre, long-lost, and oth.

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...

Alien: Earth impressed critics with bold ideas, but its radical changes left long-time fans of the franchise deeply divided ...

Assistant Professor of Electrical and Computer Engineering, Georgia Institute of Technology Over the past decade, scientists have come up with a variety of frameworks to guide their search for life in ...

The Predator franchise spans decades, and it includes some satisfying highs and exhausting lows. Let's rank every Predator ...

Temperature plays the biggest role in where plants can grow. Warmer conditions allow more plants to survive in new places. Other factors like rainfall and soil also matter, but temperature has the ...

In 'Project Hail Mary,' a human and an alien figure out how to cooperate across space. In real life, we can't see that fellow ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...