After years, Apple will finally let iPhone users set a custom wallpaper in iMessage chats starting with iOS 26. Here's how to ...

Astronomers are excited about the first test images released today from the Vera C. Rubin Observatory, which show the ...

I love taking wide-field images of the night sky. Revealing the hidden depths of a large swath of the heavens in a long-exposure photograph shows me that space isn’t actually empty — it’s ...

We are entering a new era of cosmic exploration. The new Vera C Rubin Observatory in Chile will transform astronomy with its ...

Featuring never-before-seen views of galaxies and more than 2,100 newly discovered asteroids, the observations are only a ...

Don't like an image's background? Here's a quick way to remove background from images on Mac running macOS Ventura.

When they look at sky brightness—what they call the sky background—they use a unit of brightness per area of the sky: how much light is spread out over a given parcel of celestial real estate.

For Halloween, the European Southern Observatory (ESO) reveals a spooktacular image of a dark nebula that creates the illusion of a wolf-like silhouette against a colourful cosmic backdrop ...

(Image credit: Amazon) Want to see the visible planets in the night sky? The Celestron NexStar 4SE is ideal for beginners wanting quality, reliable and quick views of celestial objects.

Americans are gearing up to celebrate Independence Day on Friday, July 4th, 2025, with traditional festivities. Commemorating ...

If your work involves video conferencing & you are searching for the best free virtual background image websites for Teams & Zoom, check this post.