Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...

This was a surprise as the half-life for that particular xenon was a half-life of 18 billion trillion years. That’s more than ...

In a groundbreaking development, a team of astronomers, in collaboration with citizen scientists, has uncovered a new and ...

Sculptor—officially labeled NGC 253—is considered a starburst galaxy, one heavy with stellar action. It's located 11 million light-years away in the Southern Hemisphere's constellation Sculptor, and ...

Scientists say that the construction of a vast new radio telescope array in the Utah desert — known as the Deep Synoptic Array 2000 — could uncover some of the biggest outstanding mysteries in ...

NASA has since confirmed the object is an interstellar comet called 3I/ATLAS – and it is only the third interstellar object ...

A MYSTERIOUS cosmic object has been spotted zooming through our solar system – and astronomers say it is only the third of ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...