The universe’s expansion rate was supposed to be a solved problem, yet the latest high precision map of the early cosmos has ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

These 80 space trivia questions are great to play with friends, challenge your family with or play by yourself. See how much ...

Both of Friday’s Astronomical Unit lectures are related to celestial phenomena not discernible to human senses. David ...

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

Good manners occasionally need to be refreshed. In workplaces everywhere, that refresher couldn’t come sooner.

The Hogwarts Castle Astronomy Table will become available as you progress through the main story. Like other collectibles within the castle, you'll have to go and look for them. Once you find it and ...

There are 15 mysterious stone altars in Hogwarts Legacy that later reveal themselves to be Astronomy Tables. While you may come across them in the Highlands very early in your quest, you cannot use ...

Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible in the night sky that will make for a beautiful and rewarding sight, whether ...

From ancient civilizations charting the stars to modern-day horoscopes guiding daily decisions, our relationship with the cosmos is as complex as it is enduring. But how well do you really know the ...