Astronomers have discovered a strange new type of exoplanet known as a Hycean world—an ocean-covered planet with a thick hydrogen atmosphere. One of the most intriguing examples is K2-18b, located 124 ...

March 15, 2026. More for You ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Aliens: "Sorry, you're cutting out!" The post Something May Be Scrambling Alien Messages, NASA-Funded Research Finds appeared ...

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

By Will Dunham WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the ...

Oxygen has been the most important gas in our search for life among the cosmos thus far. On Earth, we have it in abundance ...

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from Cold War-era research programs to efforts to study what the government now ...

New research shows many people vastly underestimate other people's beliefs in extraterrestrial life. Is social stigma keeping ...

The trailer showcases stars Josh O’Connor, Emily Blunt, Colin Firth, Colman Domingo and Eve Hewson and gives the clearest look yet at the story within David Koepp’s script. O’Connor’s character has ...