Modern astrobiology suggests that alien life would evolve under many of the same ruthless pressures that shaped organisms on ...

Yuki Ikeda's four-year manga series launched its anime adaptation on Netflix worldwide today, and the premise hiding behind its cute-vs-gritty visual contrast turns out to rest on a coherent argument ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Explaining the passage of time has been a gnarly problem in physics basically forever, but physicist and computer scientist ...

Harvard astrophysicist Avi Loeb has been appointed as the head of a new White House group to study UFOs, or unidentified ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

In an experiment to see if AI can detect and even confirm alien life, the answer is a resounding yes. The rest of this ...

This week we explore why these collapsed stellar remnants are far more than just deep-space anomalies—they are actually some ...

Michael Guillén, PhD, taught physics at Harvard and, for fourteen years, was the Emmy-winning Science Editor at ABC News. His ...

A strange class of comet could explain the enigmatic behavior of ‘Oumuamua, the first known interstellar object—and even shed ...

For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

These games may have a short runtime, but they deliver captivating stories, interesting mechanics, and memorable moments.