The search for extraterrestrial intelligence may face an unexpected obstacle due to the influence of mother stars that ...

Valley’s role | Compete respectfully | Stunted potential. Mercury News reader letters to the editor for June 17, 2026.

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

A mysterious object speeding across the universe might look like a UFO, but the real story is even more fascinating.

Could it be that humans are to blame for aliens staying away from Planet Earth? The International Academy of Astronautics has ...

Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

Astronomers studying the atmospheres of several intensely heated exoplanets uncovered an unexpected pattern that may reveal a ...

But the game has been opened up for millions of Americans, democratized by prediction markets like Kalshi and Polymarket, ...

New entertainment options are arriving this week, including the streaming debut of “Project Hail Mary.” This sci-fi adventure ...

Political Director and Executive Director of Politics and White House, CBS News Fin Daniel Gómez is CBS News' political director and executive director, Politics and White House. In this role, Gómez ...

Father Joseph Gibino says he does not know if UFOs are real. Still, he’s open to the possibility, even though the Church has ...