3D printing your own telescope is rewarding and customizable, but it rarely saves money once optics, materials, and time are included.

The night sky could soon lose some of its natural darkness if a controversial space project moves forward. Reflect Orbital, a ...

Mock observations test the performance of the Chinese Space Station Telescope as the 2-meter-class observatory moves closer ...

Not too long ago, if you wanted to witness the wonders of the universe, you'd need to lug around a bulky telescope and ...

"It is exciting to think that Little Red Dots may represent the first direct observational evidence of the birth of the most massive black holes in the universe." ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

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

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

This NASA/ESA/CSA James Webb Space Telescope Picture of the Month brings us a scene from the distant universe. Pictured here ...

Q I set a lot of goals for last year — but I only managed to reach a couple of them. I’m really discouraged. Do you have any tips for motivation to keep going? A Jim: I’ll offer a phrase to keep in ...

President Donald Trump spread some confusion about childhood vaccinations in social media posts about changes to U.S. vaccine recommendations. Trump’s administration on Monday took the unprecedented ...

This month saw the achievement of another milestone for the international Square Kilometre Array (SKA) radio telescope ...