Category Astronomy/Space

Ground-penetrating radar from China’s Martian rover Zhurong reveals shallow impact craters and other geologic structures in the top five meters of the Red Planet’s surface. The images of the Martian subsurface are presented in a paper published in Geology.

The Zhurong rover was sent to Mars as part of China’s Tianwen-1 mission. Launched in July 2020, the rover landed on the surface on 15 May 2021. The rover was sent to a large plain in the northern hemisphere of Mars named Utopia Planitia, near the boundary between the lowlands where it landed and highlands to the south.

The region was chosen because it’s near suspected a...

Since the discovery in 1995 of a planet in orbit around a star other than the sun, research in exoplanetology has revolutionized our knowledge of planetary systems. The SPIRou instrument, installed at the Canada-France-Hawaii Telescope, contributes to these results, in particular by observing the possible planets identified by the TESS observatory satellite.

By combining the data from both instruments, the planet TOI-1695b has been discovered, and is one of the new sub-Neptune and super-Earth type planets revealed by SPIRou around stars less massive and cooler than the sun, by an international team in which the Institut d’astrophysique de Paris plays a major role...

TACC systems support catalog release of over 200,000 new star and galaxy locations...