The rock, which measures 2.9 centimeters (1.1 inches) across, is unique beyond the pyroxene. It is the oldest sample yet collected by Perseverance. It is from the Nochian epoch, an age in Mars’s ...
NASA’s Perseverance rovermade an unexpected discovery on the outer rim of Mars’s Jezero Crater: a rock so unusual in ...
Investigate these igneous rocks by making observations. Describe these rocks - what colours, shapes and textures can you see? Are they all the same? What is different about them? One of these igneous ...