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...{{=}} 45.0600007 d.<ref name="Swiggum2015"/>{{rp|page=3}} Swiggum et al. (2015) determined a minimum projected semi-major axis of {{val|86.890277|(7)}} [[ .... Located {{convert|1500|pc|ly|sigfig=2|lk=on|order=flip}} away from Earth in the [[constellation (astronomy)|constellation]] [[Sagittarius (constellatio ...

...erson/Wikidata | fetchwikidata=ALL | dateformat=mdy|death_date=December 7, 2015}} ...to the evolution of [[Galaxy|galaxies]]. From 2010 until his death in late 2015 he was an [[emeritus]] professor of [[astronomy]] at the [[University of Ca ...

| discovered = 17 September 2010 | aphelion = 1.0785 [[Astronomical unit|AU]] ...

| name = S/2015 (136472) 1 | caption = [[Makemake]] and its moon S/2015 (136472) 1 (arrow) ...

{{Short description|Small temporary satellite of Earth that impacted in 2015}} {{Use dmy dates|date=November 2015}} ...

{{Short description|Mira-type long period variable star in the constellation Corona Borealis}} | caption = V Coronae Borealis in optical light ...

| perihelion = 3.3639&nbsp;[[Astronomical unit|AU]] ...a close approach to Jupiter. In the 43 years since its discovery only two objects with higher eccentricities have been identified, [[1I/ʻOumuamua]] (1.2) and ...

{{Short description|Disappearing red supergiant star in the galaxy NGC 6946 }} ...lion solar luminosities, but by 2015 it had disappeared from optical view. In the mid and [[near infrared]] an object is still visible; however, it is fa ...

{{DISPLAYTITLE:{{mp|2015 TH|367}}}} | name = {{mp|2015 TH|367}} ...

| discovered = 3 November 2018 ...nt|impacting]] Earth on 2 November 2020 01:12 UT.<ref name=sentry/> It was discovered on 3 November 2018 when it was about {{convert|0.003|AU|km mi|abbr=on}} fro ...

| caption = Kerberos imaged by ''[[New Horizons]]'' on 14 July 2015 from a distance of 396,100 km | discovered = 28 June 2011 <br> (verified 20 July 2011) ...

| discovered = 24 February 2009 | aphelion = 1.7361&nbsp;[[Astronomical unit|AU]] ...

| caption = {{mp|2020 CD|3}} imaged in colour by [[Gemini North]] | discovered = 15 February 2020 ...

...|title=A large arc in the gravitational lens system 0957 + 561|journal=The Astronomical Journal|volume=105|year=1993|pages=816|issn=0004-6256|doi=10.1086/116474|bi ...thumb|A light source passes behind a gravitational lens (point mass placed in the center of the image). The aqua circle is a source as it would be seen i ...

| discovered = March 3, 2014 (candidate)<br>December 3, 2017 (confirmed)<r ...ght into the composition and formation of exoplanets.<ref name=Booth2022/> In the case of KOI-2700b, the tail most likely consists of [[fayalite]] (Fe<su ...

{{Short description|Star in the constellation Ara}} ...r Westerlund 1: The Initial Mass Function and Mass Segregation|journal=The Astronomical Journal|volume=145|issue=2|pages=46|last1=Lim|first1=Beomdu|last2=Chun|firs ...

{{Short description|F-type star in the constellation Cetus}} | image =[[File:HD 984 in SDSS.png|240px]] ...

{{Short description|Main sequence star in the constellation Lyra}} ...rey W.|last25=McCauliff|first25=Sean|last26=Quintana|first26=Elisa V.|year=2015|doi=10.1088/0004-637X/800/2/99|s2cid=8512655}}</ref> ...

{{Short description|Binary star system in the Phoenix constellation}} | caption = The binary Delorme 1 (AB) is in the center and the companion is the source on the upper right. ...

{{Short description|Star in the constellation Pictor}} | caption = Location of HD 40307 in the night sky. The star is marked within the red diamond below the word "Pi ...