Green Bank Telescope rules out alien signals in interstellar comet 3I/ATLAS after rigorous scientific deep search.

Does NASA have files on aliens? Jared Isaacman says no, and tells Ross Douthat on “Interesting Times” that extraterrestrials would pick a more exciting locale to visit than America’s naval bases.

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

America was winning the race to find Martian life. Then China jumped in. In July 2024, NASA’s Perseverance rover came across a peculiar rocky outcrop on Mars covered in strange spots. On Earth, these ...

Can NASA and Elon Musk get us to Mars and beyond?

The way this document is written suggests that when NASA scores bidders for the Mars Telecommunications Network, the addition ...

Dr. Andreas Schwarz Head of Risk, Science, and Crisis Communication Research Group (iRisCS-Com), Technische Universität Ilmenau +49 3677 69-4694 andreas.schwarz@tu-ilmenau.de “Decadal Astrobiology Re ...

Known as the R-36Orb inside the military, the weapon was designed by Soviet military to bypass American defenses.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Answers to some of those questions could finally become public after President Trump's call last week for the release of ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...