"If you want to take the stairs and walkways from the entrance of the ELT's dome all the way up to the top, you need about 30 minutes." ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

the PlaneWave CDK1000. and now it's also for those into serious star gazing. or if it's a stellar money pit. This is, Desired.

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month. Veteran comet hunters have called G3 (ATLAS) the "Great Comet of 2025" due ...

The telescope is expected to be the largest optical-infrared facility in the world for decades. The mirrors are ready and awaiting installation. "This is a major challenge," said Tobias Muller ...

The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...

Normally when two galaxies come close together like this they merge, something that we’ve captured in action using the James Webb space telescope. But the largest known spiral galaxy and its ...