Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels through Earth’s solar system. Comet 3I/ATLAS was first observed on July 1 and ...

A major new study lays out plans for crewed missions to Mars, with the search for extraterrestrial life being a top priority ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these ...

After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has ...

Aetherflux has focused its efforts on space-based solar power, with the goal of "building an American power grid in space." ...

The finding reframes the search for alien technosignatures, suggesting that planetary alignments could serve as natural amplifiers for detecting civilizations with technology similar to our own.