Edgar once designed science experiments for astronauts to perform. Now she'll be the astronaut performing them.
New images from the European Space Agency's Trace Gas Orbiter reveal Mars' atmosphere to have delicate layers of dust and ice, offering insights into the planet's evolution.
"The fact that we captured the aurora again demonstrates that our method for predicting aurorae on Mars and capturing them works."
We'll likely need to get Perseverance's samples to Earth to determine if they do indeed harbor evidence of Mars life —but the prospects of such a mission are cloudy at best.
NASA's Perseverance Mars rover has found yet more chemical signatures that could be associated with ancient Red Planet life — but we need to examine them here on Earth to fully understand them.
In the not-too-distant future, "artificial astronauts" could fly as actual crew members on human missions to Mars, and elsewhere in space.
A recent close-up shows a turtle-shaped rock on the surface of Mars, captured by NASA's Perseverance rover.
Data from NASA's InSight lander suggests there's a chunky mix beneath the surface of Mars.
This quiz will challenge your knowledge of Mars' features, missions, and mysteries.
As part of its exploration of Mars's boxwork landscape, Curiosity found itself in a fork-in-the-road
