Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the ...

Westmont opens its observatory and powerful Keck Telescope for this month’s free public stargazing event Friday, July 18, beginning at ...

The annual competition for professional and amateur astrophotographers released its shortlisted images, which capture the ...

When millions of people turn off their lights for Earth Hour each year, something remarkable happens in the night sky above ...

Scientists have detected the most massive merger of two black holes ever recorded for the first time in history.

Triangle is a formation of stellar bodies called an asterism, made up of the bright stars Vega, Deneb and Altair.

The James Webb Space Telescope (JWST), launched in 2022, continues to reshape how we view the cosmos. Designed to look deeper ...

Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing the cosmos. To mark Webb's third year of operations, NASA shared an image ...

When we disrupt the natural cycle of light and dark, wildlife can suffer. Migratory birds are thrown off course. Nocturnal ...

The James Webb Space Telescope ( JWST) is celebrating three years of transformational science with a striking new image of ...

Recreating artificial solar eclipses in space could help astronomers decipher the inner workings of our sun much quicker than ...

Images of the cosmos, such as the James Webb Space Telescope’s deep space snapshot, make space look chock-full of stuff. In the grand scheme of things, it is, but all those stars, galaxies, planets, ...