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Reference The International Dark-Sky Association (IDA) is working to preserve the night sky. Here's a look at its 21 certified dark sky reserves around the world.

Explore some of the best pranks carried out in space. From rogue gorillas to smuggled sandwiches, we discover the lighter side of space exploration.

From fiery 'blood moons' to ancient legends, discover the surprising science and history behind lunar eclipses.

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Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

Here we debunk some of the most common and enduring space conspiracies.

The milestones, heartbreaks, and discoveries that shaped NASA's 30-year shuttle program.

Dark energy, supermassive black holes, JuMBOs … Oh my!

2024 was a year abundant with sci-fi greatness. Here's our round-up of the best out-of-this-world content to hit the small screen.

The sun released over 50 X-class solar flares in 2024! Here we take a look at some of the best.

A rundown of some of the biggest spacecraft to smash into Earth beyond their operators' control.