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 ...

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

This year’s installment on March 25 features Bob Williams, a scientist who was at the center of creating the Hubble Deep Space image. At the time Williams was director of the Space Telescope ...

"Really, Euclid is not only a dark universe detective, it's also a time machine. We will look back 10 billion years in cosmic ...

A new way to measure the length of Uranus’s day could also help determine the rotation rates of other celestial ...

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

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need binoculars. The crescent Moon pairs with Saturn on April 24-25. On April 29, ...

The swirling, paint-like clouds in the darkness of space in this stunning image seem surreal, like a portal to another world ...

A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of ...

O n April 24, 1990, the Hubble Space Telescope flew aboard space shuttle Discovery, which makes this year the 35th ...