I/Atlas is brightening, turning blue and emitting a radio signal, but scientists say its path misses Earth by a wide margin and it poses no threat to humans.

In this week's Science for All newsletter, Vasudevan Mukunth explains latest updates on interstellar comet 3I/ATLAS, and what ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

If Christopher Nolan's sci-fi movie Interstellar has you wanting more emotional sci-fi journeys, here's an assortment of ...

The interstellar comet has reappeared after months hidden behind the sun, offering astronomers fresh clues about how comets ...

Astronomers first documented a CME in 1859, in conjunction with the widespread energy grid disruptions that later became known as the Carrington Event. Since then, every observed CME has traced back ...

The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from ...

Imagine the terror if a celestial visitor was not only on a collision course with Earth but also sending a mysterious radio ...

Astronomers around the world have been fascinated by a particular comet for weeks. It is called 3i/ATLAS, and it is the third ...

A University of Iowa researcher has been awarded funding from NASA to create an interstellar map that could lead to more accurate observations of planets located outside our solar system — known as ...

I/ATLAS has been travelling for billions of years and is older than our solar system. Its long journey through the stars has ...

At a young age, we're told how the sun warms Earth and makes life possible. That idea sticks with most of us for life. But ...