Southern Europeans braced Saturday for their first heatwave of the northern hemisphere summer, as climate change pushes ...

Despite being covered in impact craters that could potentially send pieces of the planet into space, we have never found a ...

Mercury hovers above the horizon near a four-percent-illuminated Moon, whose darkened face may be lit by earthshine.

They’re not a perfect match, but it’s way too hot on the first planet for us to hop over and confirm for ourselves.

Most meteorites that have reached Earth come from the asteroid belt between Mars and Jupiter. But we have 1,000 or so ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. July 2025 might be considered a "slack month" so far as planet viewing is concerned. In the ...

Find out what's up in your night sky during July 2025 and how to see it in this Space.com stargazing guide.

Key Differences Raise Scientific Questions. There are key differences even after that, and the two meteorites contain very little plagioclase than on the Mercury surface, and are about 4,528 million ...