Westerlund 1, the biggest and closest "super" star cluster to Earth, dazzles in this image released on July 23, 2025. This ...

There could be a 90 percent chance that in the next decade, astronomers will spot a deep space explosion that confirms ...

The interstellar comet 3I/ATLAS, a rare visitor from outside the Solar System, might have been spewing gases for months ...

Scientists find a rare cosmic pattern that will help them learn more about the invisible matter that holds the universe ...

X-ray: NASA/CXC/SAO; Optical: NASA/ESA/STScI; IR: NASA/ESA/CSA/STScI; Processing: NASA/CXC/SAO/L. Frattare ...

Every 378 days, Saturn swings into opposition, bringing it closer, brighter, and nearly 10 times easier to observe than at ...

The period known as "cosmic noon," which took place roughly 2 to 3 billion years after the Big Bang, was characterized by the ...

Glass that was made in Canton is now a critical piece of the Vera C. Rubin Observatory in Chile. It's is also a finalist for the state Business Council's "Coolest Thing Made in New York" contest.

Multi-year Event Horizon Telescope observations capture evolving polarization patterns around the supermassive black hole and reveal radio emission from the jet base.