NASA's Hubble Space Telescope spotted a cosmic Bullseye galaxy, revealing evidence of a rare kind of galactic collision.

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

Over 30 years of discoveries, the Hubble Telescope has captured galaxies like never before—uncovering secrets of their formation, evolution, and beauty. Get ready to be amazed by the universe's ...

New U.S. Postal Service stamps released last week feature images captured by NASA's James Webb Space Telescope.

NASA's achievements, from the iconic Apollo missions to the James Webb Telescope, have redefined space exploration and ...

Astrophotographers use sophisticated imaging technology to take and edit photographs that bring us the cosmos with startling ...

“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 ...

Westfield Public Schools invited the community to visit their brand-new, state-of-the-art elementary school on Saturday.

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

Webb has revealed the existence of the earliest-known galaxies and black holes and unleashed a raft of unprecedented data. Webb is about 100 times more powerful than the Hubble telescope.

The Hubble Space Telescope, for comparison, has a 6.5-foot (2 m) aperture, he said. Even the smallest version of HWO will need a huge rocket to haul it into space. Blue Origin's New Glenn rocket ...

The team's findings will be presented this week at the 245th American Astronomical Society meeting in Washington, D.C. The Webb Telescope, the successor to the Hubble and the largest telescope ...