On Dec. 15, 1612, the Andromeda galaxy was seen through a telescope for the first time by a German astronomer named Simon Marius. [‘On This Day in Space’ Video Series on Space.com] The Andromeda ...

Size matters when it comes to telescopes. The bigger they are, the farther they can see. Prioritizing constructing large ones ...

China's Wide Field Survey Telescope has captured an amazing view of the Andromeda Galaxy (M31). Credit: Space.com | footage courtesy: China Central Television (CCTV) | edited by Steve Spaleta ...

From volcanic landscapes to world-class observatories, a journey through the Canary Islands reveals a night sky unlike ...

On record 2025 as one of the most amazing years in contemporary astronomy, providing findings that would turn our collective ...

No matter your observing experience or equipment, January 2026 provides many impressive astronomy events to kick off the new ...

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed an elliptical galaxy known as ...

Scientists outline the scientific and technical case for building a northern-hemisphere 30-meter telescope at La Palma to support time-domain and multi-messenger astronomy.

I put the Oppo Find X9 Pro’s Hasselblad telephoto lens to the test on moon shots and star clusters. Here’s what worked and ...

The month brings a strong lineup of celestial sights, including a supermoon, meteor activity, and several close moon-planet ...