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...mb|510x510px|Though differing in size and temperature, terrestrial planets of the Solar System were reported to have high Earth Similarity Index values – ...It was designed to be a scale from zero to one, with Earth having a value of one; this is meant to simplify planet comparisons from large databases. ...

| caption = HIP 65426 b is on the lower left of the image, with the circle representing what Neptune's orbit would look lik ...anetary system around fast-spinning star doesn't quite fit existing models of planet formation|website=www.sphere.osug.fr|access-date=2017-07-06}}</ref> ...

{{Short description|Exoplanets confirmed or discovered from direct imaging}} ...9 Orbiting Exoplanets.gif|thumb|right|Motion interpolation of seven images of the [[HR 8799]] system taken from the [[W. M. Keck Observatory]] over seven ...

This is a list of [[stars]], [[neutron stars]], [[white dwarfs]] and [[brown dwarfs]] which a This is a list of small stars that are notable for characteristics that are not separately li ...

...is a '''list of the largest [[exoplanet]]s''' so far discovered, in terms of physical size, ordered by radius. ...ht be [[brown dwarf]]s, [[sub-brown dwarf]]s, or not exist at all. Because of this, this list only cites the most certain measurements to date and is pro ...

| caption = WISE image of Luhman 16. In the {{abbr|GMOS|Gemini Multi-Object Spectrograph}} image in t |appmag_1_passband=i <small>([[Deep Near Infrared Survey of the Southern Sky|DENIS]] filter system)</small> ...

{{Short description|Study of the movement of stars}} ...nomy|observational]] study or measurement of the [[kinematics]] or motions of [[star]]s through space. ...

...here are lists the nearest stars separated by [[spectral type]]. The scope of the list is still restricted to the [[main sequence]] spectral types: [[M-t == List of nearest M-type stars == ...

{{Short description|List of definitions of terms and concepts commonly used in aerospace engineering}} ...] and [[aeronautics]]. For a broad overview of engineering, see [[glossary of engineering]]. ...