I/ATLAS: The mysterious interstellar comet 3I/ATLAS has become active ahead of its close encounter with Earth, drawing global ...

The mysterious interstellar object 3I/ATLAS is approaching Earth, captivating astronomers and the public alike. Discovered in ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

Interstellar object 3I/ATLAS is making its closest approach to Earth in just over a week from now, coming within 167 million ...

Neutron stars are compact objects with strong gravity and extreme magnetic fields. A research team investigated long-term ...

Elon Musk doesn't believe aliens have visited planet Earth and thinks UFOs have more to do with the United States government ...

Two exhibitions on view in New York delve into artists' long-standing fascination with the unknown, and what it says about ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

While scientists examine the comet's chemistry, telescopes across the solar system are capturing dramatic new images. NASA's ...

A Rutgers astrophysicist is helping to solve a cosmic puzzle that has astronomers scratching their heads. The mystery centers on a powerful explosion in space that lasted far longer than anything they ...

A detailed suite of simulations conducted by astrophysicists at the Flatiron Institute and their collaborators showed that magnetic fields can produce black holes with masses that were previously ...

The Kecksburg UFO incident occurred on December 9, 1965, when a fireball was spotted in the sky and seemed to land in ...