McDonald Observatory leaders and supporters, along with representatives from an international group of partner universities and research institutions, are gathering on a remote mountaintop high in the Chilean Andes today to celebrate groundbreaking for the Giant Magellan Telescope.
After several years and a massive team effort, one of the world’s largest telescopes has opened its giant eye again. After a $25-million upgrade, the Hobby-Eberly Telescope now uses more of its primary mirror and has achieved 'first light' as the world’s third-largest optical telescope.
Click to visit our YouTube channel to view this new 15-minute video overview of McDonald Observatory. Narrated by StarDate's Sandy Wood, it discusses our history and the cutting-edge science happening here today.
McDonald Observatory astronomers working with NASA’s Kepler mission have helped to discover the first near-Earth-sized planet around a Sun-like star in the “habitable zone,” the range of distances where liquid water could pool on a planet’s surface.
One of the icons of winter nights is climbing higher into the evening sky. Orion the hunter is in good view in the east by about 9 p.m. Look for his “belt” of three moderately bright stars pointing straight up from the horizon.