Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...

Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...

January's new moon means less lunar glare, so make the most of the darker skies with our expertly researched guide to the best telescopes for seeing planets. January 29's new moon, when the moon ...

There's also a full moon on February 12, and with the right telescope you'll get a spectacular view of the moon's surface. Supported by our expert reviewers, all the telescopes we've selected are ...

Butler leads the discovery of 70 of the first 100 extrasolar planets detected. The 6.5-meter Magellan Baade telescope at Las Campanas Observatory sees first light. Two years later the 6.5-meter ...

After hours: January 30 at 4:20:00 PM EST Loading Chart for EEFT ...