Starfront Observatories allows amateur astronomers to rent a spot for their telescopes and photograph the cosmos over a ...

Astronomers have discovered a surprisingly "pristine" red giant with the lowest concentration of heavy elements ever seen in ...

Could Artemis III astronauts collect some lunar samples that shed light on the moon's mysterious past? That's what a team of ...

Solar system is a collection of various celestial bodies that are held together by the gravitational pull of the sun. Our ...

We thought we understood planets, but the planetary disk chemistry of far-away XUE 10 is completely changing our conception ...

This quiz will take you on a journey through the legends, locations, and logic behind the constellations we know and love.

The race is on to harness the near-infinite power of nuclear fusion—by building a star on Earth. And scientists are closer ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

By fitting its sunshield and solar panels, engineers have completed the construction of Plato, the European Space Agency's ...

On October 6 1995, at a scientific meeting in Florence, Italy, two Swiss astronomers made an announcement that would transform our understanding of the universe beyond our solar system. Michel Mayor ...