A strange new conception of how time warps across the universe does away with cosmology's most mysterious entity, dark energy ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ...

The Grand Canyon at night is a spectacle of natural beauty and cosmic wonder. The vast expanse of the canyon, bathed in moonlight, creates a landscape both awe-inspiring and humbling. Stars blanket ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

More travelers are seeking out the feeling of awe from the night sky, with 60% of travelers saying they're considering visiting a low-light pollution destination, according to Booking.com's 2025 ...

Find out what's up in your night sky during January 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...

And that's true. In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, Mercury will join the fun, with all seven of our ...

By Katrina Miller Astute skywatchers may have already seen the striking line of planets across the night sky in January. This week Mercury joins the queue. Now every other world in our solar ...

These planetary hangouts happen when several planets appear to line up in the night sky at once. They’re not in a straight line, but are close together on one side of the sun. The astronomical ...

On Rum, Europe’s newest dark-sky sanctuary, the island’s 40 residents have learned to embrace darkness. A night sky above a copse of trees on Guirdil Bay on the Isle of Rum in Scotland.Credit ...