The NSO described the sun as "a plasma laboratory right on our doorstep" and said that the VTF's image gives promise that ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on ...

At a frigid -125 degrees Fahrenheit (-87 degrees Celsius), WD 1856+534 b is the coldest planet ever directly observed, ...

Pope Francis called us to act on one simple truth: our shared humanity. He called us to God’s expectation that we recognize ...

Thanks to JWST, we've learned key details about methanol — a key building block for organic compounds necessary for life — on ...

The Daniel K. Inouye Solar Telescope, the world’s most powerful solar telescope, has reached a key milestone. Operated by the ...

A newly released image of the sun captured by the world's largest solar telescope shows the surface of our nearest star in ...

The most advanced instrument on the most powerful solar telescope ever built delivered first-light images with incredible ...

Vesta, thought to be the second-largest asteroid in the solar system, could be a piece of an ancient, unknown planet, a new study hints.

From Lowell Observatory in Flagstaff to Mount Lemmon near Tucson, here are the most recommended locations places for ...