Bleached clay rocks found on the Martian surface suggest that the Red Planet was once home to heavy rainfall and tropical conditions, new Perseverance observations hint. When you purchase through ...

NASA 's Perseverance rover has discovered a highly unusual rock lying on the surface of Mars. The lumpy boulder, which has a metal-rich composition, is most likely a meteorite that crash-landed on the ...

NASA's troubled efforts to get prized Martian samples to Earth could get a lifeline, if a new proposal for a more cost-effective mission architecture gets the go-ahead. The Perseverance rover landed ...

The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs. When you purchase through links on our site, we may earn an affiliate commission ...