Crews fought on Tuesday to defend homes and the famed Mount Wilson Observatory from California's biggest and most dangerous wildfire, standing their ground at a major highway between the flames and ...

As a professor in Caltech’s astronomy department for a decade, Mansi Kasliwal first came to the observatory as a graduate student pursuing her doctorate in astrophysics. Now she’s director ...

Three enormous and peculiar radio light rings were discovered far, far outside our own galaxy, shedding more light on one of ...

Three new ORCS – "odd radio circles" – have been found associated with giant, active galaxies, giving astronomers clues as to ...

Here's what you missed on "The Golden Bachelor" episode 4 last night and which women are still in the running to win Mel's ...

The Habitable Worlds Observatory is poised to tell us whether Earth-like planets are common—if it can get off the ground ...

Oct. 11 is World Migratory Bird Day and Erie Bird Observatory needs volunteers to sit and count birds at Presque Isle State Park.

With help from citizen scientists, astronomers have found the most powerful and distant "odd radio circle" ever detected.

This spacecraft is one of three dedicated to studying solar wind and its effects on space weather. It launched today (Sept. 24) ...

The three satellites look to measure mysteries of space weather while also acting as a warning system for its dangerous ...

President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...

Dutch astronomer was authority on stellar evolution, and remained in Ireland following move to Armagh in 1970s ...