It was recently announced that construction on the largest telescope mirror ever built is complete. It is a whopping 39 meters across, and it will form a part of an enormous new telescope ...

The first public meetings in a campaign that seeks to breathe new life into the stalled Thirty Meter Telescope begin this week on Hawaii island. Read more ...

the tube-like altitude structure will connect the 128-foot (39-meter) primary mirror, M1 — the largest telescope mirror ever made — to the 14-foot (4.25-meter) secondary mirror, M2 ...

After over a decade of competitive prototyping and knowledge development, the TNO design solution was adopted by ESO for the 39-meter E-ELT telescope consisting of almost 798 hexagonal segments each ...