The Solar Orbiter is anticipated to on February 2020, to perform measurements of the heliosphere and solar wind, and to make observations of the polar regions of the Sun getting very close to it.
Discovered during the search for a celestial body that would explain the orbital perturbations of Neptune, advanced hypothesis by Percival Lowell as Planet X.
The Hubble Telescope is a collaboration between the ESA and NASA, ans orbits at 593km above the sea level. It has an orbital period between 96 and 97 minutes. The Telescope can obtain images with a spatal resolution greater than 0.1 arc seconds.
The Rosalind Franklin robot is part of the international Mission ExoMars of the ESA and ROSCOSMOS. It was named after the british chemist Rosalind Franklin, whose work led to the discovery of the DNA's structure.
