The urban astronomy movement #PopScope has set up telescopes on sidewalks that have brought 26,000 people closer to the night ...

Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

In August 2025, skywatchers will be treated to a planet parade like no other, with six planets and the Moon visible in the ...

A conjunction between a crescent moon and Mars joins an ongoing display of 'shooting stars,' making July 28 one of the best ...

Pluto reaches opposition and the Moon waxes to First Quarter as shooting stars streak through the sky this week.

Tentative detections of life-linked molecules in a star’s disk suggest planets may form with the ingredients for life already ...

Castel Gandolfo is also home to one of the Holy See’s more unexpected institutions: the Vatican Observatory, which since its ...

Early observations of the planets revealed worlds far different from Earth, demonstrating that the universe was far more ...

“Our findings suggest that radar signals, produced unintentionally by any planet with advanced technology and complex ...

In February, stargazers everywhere got to see a seven-planet alignment. This time, six of them will align. It will happen in ...