NASA's Perseverance rover is still exploring Mars without its flying companion, moving slowly but steadily along the shore of an ancient river that fed the lake in Jezero Crater. That was, until ...

It has already found traces of what appear to be an ancient river bed and clay minerals, an indication that water was no stranger to the environment.

These steep “dipping beds” potentially indicate the presence of a large Martian sandbar that was deposited by a river channel flowing into the ancient lake that Jezero Crater once held.

This closer view of the ancient river bed from March 1 shows multiple curving rock formations and includes the rover's drill (left).

This elevated feature somewhere in the Antoniadi Crater on Mars is actually a former river bed. When seen from space, it looks like the remnants of some road ...

The Perseverance rover has captured new images that appear to show evidence of a fast-flowing river that once fed into Jezero Crater, the site of an ancient Martian lake.

It's been nearly 150 years since researchers have found a 'bone bed' of dinosaurs like they just found at Dinosaur Park in Laurel, now called best in Eastern US.