Espinoza is a leader in the new massive James Webb Space Telescope study of rocky worlds, specifically to find out if planets around red dwarfs could have air. The campaign, first reported by Mashable ...

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 ...

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 ...

“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 ...

A rare lunar occultation, fading crescent moon, and an interstellar visitor make for a memorable week of stargazing in ...

In a groundbreaking discovery, astronomers have, for the first time, observed the formation of a new solar system.