The James Webb Space Telescope was built with a flaw, and because it's a million miles away, we can't repair it, but we can ...

Interstellar Comet 3I/ATLAS, only the third verified visitor to enter our Solar System from beyond the stars, has seized ...

It's almost become expected that many space telescopes and probes can have "extended missions." Both Voyagers are still ...

In the last two to three years the world of amateur telescopes has been turned on its head. The advances in technology have ...

Last month, Hawaiʻi Gov. Josh Green committed to working with the Mauna Kea Stewardship and Oversight Authority and the ...

Telescope Health says any allegations of fraud are "entirely false and without merit" as Duval DOGE Committee examines ...

TL;DR: Use code SMART to get a Vespera Pro Smart Telescope while they’re on sale for $2,690.

In the last two to three years the world of amateur telescopes has been turned on its head. The advances in technology have ...

From microscopes to geodes, New Scientist staff share their top Christmas present ideas in a gift guide unlike any you’ve ...

If you wait long enough, the Thirty Meter Telescope comes around as regularly as the comets astronomers like to observe.

The recent test, announced by the European Southern Observatory (ESO) today, mark a significant milestone of the GRAVITY+ project, a complex upgrade to ESO’s Very Large Telescope Interferometer (VLTI) ...

Since comet 3I/ATLAS, the third known interstellar object, was discovered on 1 July 2025, astronomers worldwide have worked to predict its trajectory. ESA has now improved the comet's predicted ...