A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

The most important aspect of this is that, with a possible atmosphere and liquid water, this planet lies within the habitable ...

For decades, Uranus and Neptune have been filed neatly into the “ice giant” drawer, shorthand for worlds built mostly from ...

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

From expected faves like "Seinfeld" and "Friends" to selections sure to stir debate, here's our list of top 10 best Christmas ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

Last Friday, the interstellar comet designated 3I/ATLAS completed its closest approach to Earth without crashing into us or depositing an invading armada.

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...

Interstellar comet 3I/ATLAS completes its near-miss with Earth, revealing bizarre chemistry and highlighting the growing ...

In a CBR exclusive interview with Christian Ward, we talk about his upcoming Event Horizon sequel comic book series ...

The Perseverance rover has been exploring the Jezero Crater for years, and it's finally found a potential meteorite, now ...

Spielberg has long been known for his love of alien-related material. That's why he produced the abduction-based Taken ...