NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

From the iconic "spiders on Mars" and a giant dog-shaped blob to an underground ocean and other newly discovered water deposits, here are our 10 favorite things found on Mars this year.

NASA's Perseverance rover has discovered a strange object, resembling a cluster of spider eggs, on Mars, sparking intrigue ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A close-up of an unusual Martian rock made up of hundreds of dark, round spheres stuck ...

They look like a dish of lentils, or a mass of spider eggs on a leaf. But whatever they are, these tiny little brown blobs, newly-found on the surface of Mars, have left scientists baffled.

Of the roughly 18,000 new species discovered each year, a few have a certain star quality. In 2008, when an orange-haired, ornately patterned spider was found in Malaysia, it was named Heteropoda ...

Pauls Bay' on Mars' Witch Hazel Hill ... unusual in that it has a peculiar texture that resembles a cluster of spider eggs. It is blanketed by lighter-colored rocks and red-brown sand, which ...