I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that ...

We now have direct images of two supermassive black holes: M87* and Sag A*. The fact that we can capture such images is ...

Sometimes astronomers don't need giant telescopes to observe the wonders of the cosmos; they just need to look up at the ...

Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We'll let other publications offer you ...

Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small ...

The rapid evolution of diffractive optical elements (DOEs) is reshaping space telescope design by offering lightweight, compact and high-performance alternatives to conventional optical systems. These ...

The world's largest optical telescope is seen taking shape in an amazing image. The European Southern Observatory's Extremely Large Telescope (ELT) is being constructed on the Cerro Armazones mountain ...

Neuraspace’s telescope in Chile expands its capability to track and monitor space objects, contributing to improved space traffic management. Credit: Neuraspace WASHINGTON — Portuguese space traffic ...