A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

You're going to see a lot of stories in 2026 claiming soon-to-be-achieved science and tech advances. Here are the ones just ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

“Given the mass loss rate measured by the Webb Space Telescope, the gas around 3I/ATLAS would be swept up by the solar wind ...

Exoplanet TOI-561 b is the closest of four worlds orbiting a 10-billion-year-old G-type star roughly 280 light-years from Earth. Credit: NASA / ESA / CSA / Ralf Crawford illustration NASA’s James Webb ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's everything to know about it.

Two U.S. military fighter jets flew over the Gulf of Venezuela amid President Trump’s continued pressure campaign against Venezuelan President Nicolás Maduro. Two U.S. Navy F/A-18 fighter planes flew ...

For the first time, scientists have directly detected molecules in a Frisbee of gas and dust swirling around an alien gas-giant planet. “I didn’t think this was possible,” says astronomer Sierra Grant ...

WASHINGTON, Nov 21 (Reuters) - The U.S. Federal Aviation Administration warned major airlines on Friday of a "potentially hazardous situation" when flying over Venezuela and urged them to exercise ...

What if you crash-landed on an alien planet? Discover the survival strategies and extreme environments of extraterrestrial worlds. Pennsylvania becomes the 28th state to pass the Crown Act Trump gives ...

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating scientists and internet users alike. This NASA image shows the interstellar comet ...

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating scientists and internet users alike, even prompting Kim Kardashian to ask NASA for ...