Numerical modeling suggests structurally stable lava tubes may exist beneath Venus, guiding future radar, imaging, and geophysical searches by upcoming planetary missions.

NASA's Perseverance landed on Mars in February 2021 and has been gathering data on the planet's geology and climate and searching for signs of ancient life. The rover's subsurface radar experiment has ...

ESA’s Mars Express radar sounder, MARSIS, has looked beneath the martian surface and opened up the third dimension for planetary exploration. The technique’s success is prompting scientists to think ...

Two Mars orbiter missions – one from NASA, the other from the European Space Agency (ESA) – will open new vistas in the exploration of Mars through the use of sophisticated ground-penetrating radars, ...

"There's much more water than we thought 20 or 30 years ago, and it's really interesting to use this technique to try to understand where the water could be." When you purchase through links on our ...