Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

On Monday, NASA — in tandem with the White House — released an incredible deep-field image taken by the James Webb Space Telescope (JWST), which demonstrates how this telescope will be able to look ...

It's easy to get the impression that NASA's James Webb Space Telescope was built to outright replace what's perhaps history's most important space telescope, the Hubble Space Telescope. But because ...

For nearly a century, astronomers have known that the universe is expanding. In the late 1990s, two independent teams, the ...

The image’s subject is the galaxy cluster MACS0416, roughly 4.3 billion light-years from here. In point of fact, it’s actually two smaller galaxy clusters in the process of smashing into one another.

NASA offers a simple way to see which stunning celestial image the Hubble Space Telescope captured on your birthday.

GREENBELT, Md. — It’s go time for NASA’s next-generation space telescope. After nearly two decades of development, $4.3 billion and the labor of hundreds of scientists and engineers, the Nancy Grace ...

During Hubble’s operational life, the telescope has made nearly 1.7 million observations (courtesy: NASA, ESA, STScI). A series of spectacular images of the cosmos has been released to celebrate the ...

BALTIMORE -Imagine cruising the heavens from your desktop and seeing all the spectacular images from NASA’s Hubble Space Telescope. Exploding stars and faraway galaxies are just a mouse click away ...