These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...

In the century since Hubble’s pioneering work, astronomers like me have learned that the universe is vast and contains trillions of galaxies. In 1610, astronomer Galileo Galilei used the newly ...

Galactic neighbor: NASA's Hubble Space Telescope has captured a massive panoramic view of the neighboring Andromeda galaxy (Messier 31), which is situated just over 2.5 million light-years away ...

“One of Hubble’s lasting achievements will be how it showed the public the wonders of the universe,” Kenneth Sembach, an astronomer at the Space Telescope Science Institute, told National ...

Williams (University of Washington) The universe is an unfathomably big place, but even after decades of service, the Hubble Space Telescope can see a lot of it. It's also great for things that ...

The Hubble Space Telescope has produced the most comprehensive survey of the Andromeda galaxy, revealing new clues about its history. The Hubble survey, assembled from over 1,000 orbits and ...

This striking Hubble Space Telescope image shows the densely packed globular cluster known as NGC 2210, which is situated in the Large Magellanic Cloud (LMC). The glittering globular cluster Terzan 12 ...

A team of astronomers sifted through James Webb Space Telescope data from multiple surveys ... Want more health and science stories in your inbox? Subscribe to Salon's weekly newsletter Lab ...

The picture, snapped by the Hubble Space Telescope ... but Neptune and Uranus require a telescope to spot, as they are too far away. Do you have a tip on a science story that Newsweek should ...

This is the story for a system that once contained ... But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open star cluster M67, roughly 2,800 ...

Now, astronomers have used the Hubble Space Telescope to capture hundreds of ... space and science stories? Sign up for Mashable's weekly Light Speed newsletter. The image below shows the complete ...

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...