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

Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Defense Secretary Pete Hegseth vowed that there would be “no democracy-building quagmire” as part of the U.S. ambition for Iran, insisting on an “America First” outcome to the conflict, the ...

Add Yahoo as a preferred source to see more of our stories on Google. Any historian will tell you that propaganda is part of warfare. One can see plenty of cartoons from World War II that made the ...

Iran warned the U.S. against deploying troops on its soil, saying it would drag them into a "quagmire." Speaking to Sky News in Tehran, Deputy Foreign Minister Saeed Khatibzadeh said "even suggesting ...

In 2017 astronomers detected something extraordinary: the first known object from another star system passing through our solar system. Named ‘Oumuamua, this mysterious visitor traveled at incredible ...

These December 2025 observations by NASA's SPHEREx show the infrared light emitted by the dust, water, organic molecules, and carbon dioxide contained within comet 3I/ATLAS's coma during the mission's ...

Ridley Scott has plenty of notable sci-fi hits under his belt over the last 40 years, but none have stood the test of time as well as Alien. He directed the 1979 classic on a budget of only $11 ...

WASHINGTON (AP) — Defense Secretary Pete Hegseth on Monday spoke to widening concerns that the U.S.-Israeli strikes in Iran could spiral into a protracted regional conflict by declaring, "This is not ...

Joseph Duggar, who starred on the TLC reality show, “19 Kids and Counting,” has been arrested over allegations that he molested a 9-year-old girl six years ago during a vacation ...