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

NVIDIA says AI agents can now help operate the Allen Telescope Array, but the reported celestial detection involves a pulsar ...

Laser-sail experiments test a route to nearby stars, while research reveals major barriers to interstellar missions.

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

Learn more about interstellar travel and what it would look like to travel to Proxima Centauri.

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 ...

The well-known star Betelgeuse has a mysterious houseguest—and it's shaking the rafters, rattling the pipes and slamming the ...

For decades, the search for extraterrestrial intelligence (SETI) has largely operated on the assumption ...

Long before modern astronomy, humans looked to the stars and were astounded by what they saw. Even by the most ancient reckoning, the night sky offered enough to inspire awe and wonder, make us feel ...

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 ...

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 ...

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 ...