Finding a signal from an extraterrestrial civilization takes more than just pointing a telescope in the right direction. We ...

Voyager 1 is on a journey that will outlast civilizations, outlive the Sun’s familiar neighborhood, and eventually drift into ...

Power users often require extra power, but not every router can keep up. Consider these crucial features before upgrading a ...

When we think of extraterrestrial intelligence that might be out there among the stars, we tend to think of creatures not too ...

A massive spaceship appears in the night sky. Communications are cut off, and cities around the world are attacked. Humanity ...

Astronomers are always on the lookout for radio signals from outer space. Here on Earth, we rely on these signals for virtually all forms of wireless communication. Bluetooth and Wi-Fi are two ...

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

Most sci-fi fans are familiar with classic alien invasion movies like "Invasion of the Body Snatchers" and "Independence Day." Still, not every film can be a hit, and there are gems out there that fly ...

Scientists have detected direct, localized radio emissions from an exoplanet for the very first time. But don't call the Space Force and White House hotline just yet—these signals are not alien ...

Bigger models can rank, classify, and search at extraordinary scale. They still cannot manufacture evidence that an instrument never captured. The most dangerous promise in scientific artificial ...

SETI is entering an AI-assisted era in which more kinds of technosignatures can be found faster. The safeguard is not a single higher threshold, but a public evidence ladder that separates anomaly, ...