The rocks, discovered by NASA's Curiosity rover, are unusually rich in manganese oxide — a chemical that adds to growing ...
Follow her on X @skuthunur A collection of rocks scattered on an ancient shoreline on Mars might indicate that the Red Planet was once far more Earth-like than scientists previously thought ... a ...
Furthermore, sand ripples can be found on Mars and on Earth. They would be even more fascinating if the ... was present on the surface of Mars may have been shorter than previously thought.
NASA’s mission to retrieve a sample from Mars is over budget and behind schedule. But it may be our best chance to learn ...
Organic matter on Mars may have been formed due to atmospheric processes rather than have biological origin ... relative to carbon-12 isotopes (12 C) compared to what is found on Earth, suggesting ...
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 ...
Mars appears to be blasting material out of its ... When the magnetic fields in ionised gas, called plasma, around a star like our sun suddenly change direction or snap in two, there can be ...
But at one point, Venus might have been similar to Earth ... understand the conditions that support liquid water in the universe, and that may have produced the very dry state of Venus today." Losing ...