The rocks, discovered by NASA's Curiosity rover, are unusually rich in manganese oxide — a chemical that adds to growing ...
Sharmila Kuthunur is a Seattle-based science journalist covering astronomy, astrophysics and space exploration. Follow her on X @skuthunur A collection of rocks scattered on an ancient shoreline on ...
Elon Musk’s SpaceX and its nemesis Blue Origin, already poised to compete over rocketing astronauts to the Moon, are ...
NASA’s mission to retrieve a sample from Mars is over budget and behind schedule. But it may be our best chance to learn ...
Mar. 13, 2024 — A deeply eroded giant volcano, active from ancient through recent times and with possible remnants of glacier ice near its base, had been hiding near Mars' equator in plain sight.
Mars appears to be blasting material out of its atmosphere, much as the sun launches explosive coronal mass ejections, even though the Red Planet has no overall magnetic field. When the magnetic ...
NASA issues an urgent alert as a colossal 368-foot asteroid hurtles towards Earth. Get the facts on its trajectory, distance, ...
Venus likely started off with the same amount of water as Earth, but today the hellish world has 100,000 times less water ...
Yay! There are powerful changes in store for you soon. What are they? How can you best prepare for them? Find out in a full ...
Of course, the Mars of today isn’t so hospitable—it’s atmosphere is nearly non-existent, riverbeds are dried up, and any water is now locked under Mars iron oxide-rich soil or CO2-filled ice caps. In ...