Ever wonder how Earth scientists examine rocks? We cut them up and throw them under a microscope ... and then everything ...

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

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

Inside Wind Cave the scientists found that chemicals fossilised within the rocks shine in brilliant hues of pink, blue, and ...

The formations have drawn comparisons to Martian blueberries, a type of small, spherical rock formation first discovered by ...

A 30,000-year-old vulture fossil was found in volcanic rock. Scientists discovered microscopic feather details preserved in ...

By Dean Murray Scientists say they have made a "shocking" discovery on Mars. NASA's Perseverance Science Team was "astonished ...

Star dunes - sometimes called pyramid dunes - stand out among sand dunes for their towering height and eye-catching form.