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

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

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

Sometimes, in order to support an idea, you first have to discredit alternative, competing ideas that could take resources away from the one you care about. In the scientific community, one of the ...

Scientists have made a new calculation of the speed at which the universe is expanding, using the data taken by the powerful new James Webb Space Telescope on multiple galaxies. Webb’s image of one ...

Just how big would a telescope need to be to actually see an alien world in detail? The James Webb Telescope just took a photo of a newly discovered exoplanet. Exciting stuff but the raw image just ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the ...

China’s Xuntian space telescope completed a full performance simulation, confirming operational readiness for its planned ...

Development of the Lazuli Space Observatory space-based telescope would be led by Schmidt Sciences, which characterizes it as ...

Noah Frere will speak on “Comparing the upcoming Nancy Grace Roman Telescope to the Hubble and to the James Web Space ...

By replacing bulky lenses with software-driven sensor arrays, the researchers unlock a new era of flexible, high-resolution ...