If you've been wondering how long the day on Uranus is, you probably need to get out more. But if you have, you'll be ...

The Hubble Deep Field image, captured by the Hubble Space Telescope, is widely regarded as NASA's most significant contribution to space telescope imagery. This groundbreaking image revealed thousands ...

The European Space Agency (ESA) released the first batch of images and data for its Euclid space telescope. The images focus ...

A newly released image from the Hubble Space Telescope shows the charming Sombrero Galaxy, named for its resemblance to the ...

When I was in grade school I was fascinated by the world’s largest telescope: the 200-inch-diameter Hale Reflector on Palomar Mountain near San Diego.

A fog of long-wavelength infrared light could be produced by dusty, star-forming galaxies that have remained hidden — until ...

Just about everyone has heard of NASA’s Hubble Space Telescope — not too surprising considering that it has been with us for ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is an optical illusion.

Looking like a bird ready to take flight from atop a post, this dusty filament within the Eagle Nebula was recently captured in intricate detail by the Hubble Space Telescope. Also known as M16 ...

Astronomers have reached deeper into the heart of a brilliant cosmic engine than ever before, using NASA’s Hubble Space ...

NASA’s Hubble Space Telescope reveals a longer day on Uranus than previously thought, correcting data from 1986 and reshaping ...