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...System on a [[hyperbolic trajectory]] due to a close approach to Jupiter. In the 43 years since its discovery only two objects with higher eccentricitie ...y 2022, [[C/2024 L5 (ATLAS)]] had a similar episode with Saturn, resulting in its ejection from the Solar System.<ref name="de la Fuente Marcos-2024"/> ...

...enin20111025.html (Backup link)]</ref> Comet Elenin started disintegrating in August 2011,<ref name="UT2011-08"/> and as of mid-October 2011 was not visi ...] (expanding tenuous dust atmosphere) estimated to be about 80,000&nbsp;km in diameter.<ref name="Coma-April">{{cite web ...

'''Antimatter comets''' and '''antimatter meteoroids''' are hypothetical [[comet]]s and [[meteor ...rved, Rojanski again suggested hypothesis of antimatter comets in a letter in ''[[Physical Review Letters]]'', and suggested that [[gamma-ray]] observati ...

...e term is mostly used in the discovery and tracking of [[asteroids]] and [[comets]]. Arc length has the greatest influence on the accuracy of an orbital esti ...to determine if the object was in orbit around the Earth, or orbiting out in the [[asteroid belt]]. With a 1-day observation arc, {{mpl|2004 PR|107}} wa ...

| image = Comet ISON (C-2012 S1) by TRAPPIST on 2013-11-15.jpg | caption = Comet ISON as captured by [[TRAPPIST]] on 15 November 2013 ...

{{Short description|Comet that had a close encounter with Mars in 2014}} {{For|other comets discovered by the Siding Spring Observatory|Comet Siding Spring (disambigua ...

...The inclination of Planet Nine's orbit weakens this protection, resulting in a chaotic variation of semi-major axes as objects hop between resonances. T ...nge:circulating. Crossing orbits above black line.{{efn-ua|Similar figures in articles by Beust<ref name="Beust_2016" /> and Batygin and Morbidelli<ref n ...

...lFuture" >{{Cite journal|last = Mautner |first = Michael N. | title = Life in the cosmological future: Resources, biomass and populations | journal = Jo ...]]'' by [[Olaf Stapledon]], first published in 1930. It details the manner in which the last humans, upon discovering that the [[Solar System]] will soon ...

...oduced by the Minor Planet Center}}{{For|the quantification of uncertainty in general|Measurement uncertainty}}[[File:NEA-sizes-vs-uncertainties-compact. ...e"/> The ''U'' value should not be used as a predictor for the uncertainty in the future motion of [[near-Earth object]]s.<ref name="MPC-Uncertainty"/> ...

| caption = Peter Jalowiczor in his study (taken 2010) showing PCs set-up for the analysis of extrasolar pl ...ucted research confirming that <math>k=2</math> for the delta effect for [[comets]]. He has written four books – two about [[Association football|football]] ...

...= Hunter Snevily<!-- include middle initial, if not specified in birth_name --> ...html|title=Hunter Snevily's obituary in The Moscow-Pullman Daily News|date=2013-11-25}}</ref> ...

...escription|Interstellar comet passing through the Solar System, discovered in 2019}} {{redirect|Comet Borisov|other comets discovered by Gennadiy Borisov|List of comets discovered by Gennadiy Borisov}} ...

| epoch = 3 July 2013 ([[Julian day|JD]]&nbsp;2456476.5) ...atch]] program at [[Kitt Peak National Observatory]] near Tucson, Arizona, in the United States.<ref name="MPC-object"/> ...

...ement in March 2018, it was the third most distant observed natural object in the [[Solar System]], after [[Eris (dwarf planet)|Eris]] and {{mpl|2014 UZ| ...quires an [[observation arc]] of several years to refine the uncertainties in the approximately 700-year [[orbital period]] and determine whether it is c ...

{{Short description|Interstellar object passed near Earth in 2017}} ...sive 4.2 meter diameter telescope is tracking the rapidly moving A/2017 U1 in the field of view. |url-status=live}}</ref>}} ...

{{Distinguish||text=the [[Planet X]] proposed in 1906 by [[Percival Lowell]]}} {{About|the hypothetical planet first suggested in 2014|the dwarf planet previously classified as the Solar System's ninth pla ...

...electron microscope]] (SEM) photo of a dust particle collected by [[NASA]] in the [[stratosphere]] together with its [[energy-dispersive X-ray spectrosco ...n in order to obtain information on the [[astronomical object]]s occurring in [[outer space]]. Dust astronomy overlaps with the fields of [[Planetary sci ...

...ossils of ''Pithecanthropus erectus'' (now ''Homo erectus'') found in Java in 1891. Estimated to be between 700,000 and 1,000,000 years old, at the time ...d in 1891 at [[Trinil]] – [[Ngawi Regency]] on the banks of the Solo River in [[East Java]], [[Indonesia]], one of the first known specimens of [[Homo er ...

This is a '''list of notable Italian scientists''' organized by the era in which they were active. ...0&nbsp;BC–460&nbsp;BC), İtalian-Greek philosopher, defender of rationalism in philosophy ...

...|Reaka-Kudla|Wilson|Wilson|1997|pp=132–33}} In turn, technology may result in the [[extinction of humanity]], leaving the planet to gradually return to a ..., Earth's axial tilt may begin to undergo chaotic variations, with changes in the axial tilt of up to 90°.<ref name=aaa318/> ...