What exactly is the interstellar object called 3I/ATLAS hurtling towards Earth that has scientists sweating and scrambling ...

Transmissions between Earth and our own spacecraft could tell us where to look for potential alien transmissions.

An "interstellar object" discovered only last month is hurtling through the Solar System at an unprecedented 210,000 ...

NASA explained that the object has been categorised as interstellar because of the hyperbolic shape of its orbital path.

NASA is tracking a mysterious, fast-moving object entering our solar system, raising questions about whether it's just a ...

NASA’s latest discovery has reignited the age-old question of whether we are alone in the universe. With the identification ...

NASA's telescopes have captured detailed observations of interstellar object 3I/ATLAS, confirming it as a natural comet rich ...

Loeb is not dismissing the comet theory, but he argues the odds of something unusual are higher than most assume. On his scale of one to ten, he currently ranks 3I/ATLAS at ‘four,’ an anomaly meeting ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

Researchers at the University of Colorado Boulder are helping to lead planning efforts for NASA’s next major space telescope ...

In June, scientists spotted an odd object hurtling toward our solar system. 3I/ATLAS is likely the size of Manhattan. Unlike ...

A Harvard scientist has suggested that an interstellar object passing through the solar system might be a nuclear-powered alien spaceship. Most astronomers believe the object, dubbed 3I/ATLAS, […] ...