Amid harsh cuts, the Trump administration has proposed canceling the nearly ready-to-launch Nancy Grace Roman Space Telescope ...

Hubble Space Telescope and MAVEN mission have been used to help unravel the mystery of Mars' escaping water. Credit: NASA ...

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

A new image has emerged of the Red Planet rising above the lunar limb after being occulted by the moon in January.

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Hubble’s sharp new image of the Sombrero Galaxy reveals unusual metal-rich stars, a calm black hole, and merger ...

the 35th anniversary of the Hubble Space Telescope. The venerable old space telescope was launched on April 24, 1990, so now is the perfect time to celebrate this beloved instrument and the ...

According to the "passback" documents given to NASA officials on Thursday, the space agency's science programs would receive ...

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

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 ...

Thanks to the Hubble Space Telescope, we now know that a day on Uranus lasts for 28 seconds longer than previously thought – ...