Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...
"As fascinating as the galaxy appears at visible wavelengths, some of NGC 5643's most interesting features are invisible to ...
This NASA/ESA Hubble Space Telescope image features the glorious spiral galaxy NGC 5643, which is located roughly 40 million ...
The Hubble Space Telescope has been imaging the outer planets of our solar system for a decade, learning about their strange ...
The findings suggest that astronomers’ widely accepted cosmology models might be missing something—meaning the longstanding mystery known as the “Hubble tension” continues ...
Now, to the dismay of researchers, a new study designed to double-check the calculated rate of the universe's expansion – ...
Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...
The Hubble tension is one of the most hotly debated discrepancies in all of astronomy. It centers around a number called the ...
The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...
The availability of the James Webb Space Telescope is finally giving astronomers the tools they need to measure this aspect ...