There’s nowhere to park right now at the International Space Station for NASA’s next Commercial Crew Program launch, but a slot should clear next week, allowing for the launch of

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar system by more than 3 billion years, researchers say.

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, according to new research. Cosmologists at Durham University used a new

Argentinian astronomers have employed the upgraded Giant Metrewave Radio Telescope (uGMRT) to perform high-resolution radio observations of a nearby spiral galaxy designated NGC 4527. Results of the observational campaign, published

Women and ethnic minority groups are still significantly underrepresented in astronomy and geophysics despite attempts to bring about change over the past decade, research has shown.