"Precision in these measurements is critical, as even subtle discrepancies could signal deviations from the model — ...

COSMOS-Web was the largest General Observer program selected by the James Webb Space Telescope for Cycle 1. The team, led by RIT Associate Professor Jeyhan Kartaltepe, has publicly released its full ...

"Although there have been multiple efforts to understand the nature of dark energy, its composition, and its manifestation in the universe," one expert says, "we know embarrassingly little about it." ...

Scientists have many big questions to tackle about the universe, including how big it actually is. But even the proposed ...

A spacecraft that’s exploring the dark universe has released its first full-colour images of the cosmos. Named Euclid after the ancient Greek “father of geometry,” the satellite was developed by the ...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Space questions everything about what we know about existence and consists of gigantic stars, icy comets and distant worlds ...

Not even the most advanced physics can reveal everything we want to know about the history and future of the cosmos, or about ourselves. An infrared image from NASA’s James Webb Space Telescope ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

For years, astronomers have been working to piece together the story of our universe, but the critical early chapters remained largely incomplete. Our telescopes simply haven't been sensitive enough ...