The interstellar comet 3I/ATLAS has captivated astronomers with its unusual behavior, challenging established comet physics.

On 29 October 2025, 3I/ATLAS will reach its closest distance to the sun. Should we worry? Here's what experts say.

I/ATLAS is rich in carbon dioxide and challenging comet-theories. NASA's latest findings reveal why this interstellar visitor ...

A pair of once-in-a-lifetime comets will rocket through our skies this October. It's a rare treat, as they won't be back ...

NASA has activated a global planetary defense group to study a massive interstellar object exhibiting strange, possibly artificial characteristics ...

Astronomers at the Center for Research in Information and Communication Technologies (CITIC) at the University of A Coruña, ...

A captivating interstellar wanderer, known as 3I/ATLAS, has become the focal point of global astronomical interest.

Astronomers are stunned by interstellar comet 3I/ATLAS releasing water vapour unusually far from the Sun. This rare event, ...

On today's MOSI Monday, we're making a model of a comet! A comet is like a dirty snowball from space made of ice, dust, and rock. When it gets close to the Sun, the heat causes it to release gas and ...

The rocky bodies, which look like asteroids but act like comets, could comprise up to 60% of near-Earth objects. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on ...

It might seem like an implausible connection, but interstellar comets and big dreams occupy similar positions in their ...