We don't need another incident as exploring the cosmos is something that keeps our imagination going as a species.
1	We	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	4	nsubj	4:nsubj	_
2-3	don't	_	_	_	_	_	_	_	_
2	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	4	aux	4:aux	_
3	n't	not	PART	RB	_	4	advmod	4:advmod	_
4	need	need	VERB	VB	VerbForm=Inf	0	root	0:root	_
5	another	another	DET	DT	_	6	det	6:det	_
6	incident	incident	NOUN	NN	Number=Sing	4	obj	4:obj	_
7	as	as	SCONJ	IN	_	12	mark	12:mark	_
8	exploring	explore	VERB	VBG	VerbForm=Ger	12	csubj	12:csubj	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	10:det	_
10	cosmos	cosmos	NOUN	NNS	Number=Plur	8	obj	8:obj	_
11	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	cop	12:cop	_
12	something	something	PRON	NN	Number=Sing|PronType=Ind	4	advcl	4:advcl:as|14:nsubj	_
13	that	that	PRON	WDT	PronType=Rel	14	nsubj	12:ref	_
14	keeps	keep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	acl:relcl	12:acl:relcl	_
15	our	our	PRON	PRP$	Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs	16	nmod:poss	16:nmod:poss	_
16	imagination	imagination	NOUN	NN	Number=Sing	17	nsubj	17:nsubj	_
17	going	go	VERB	VBG	VerbForm=Ger	14	ccomp	14:ccomp	_
18	as	as	ADP	IN	_	20	case	20:case	_
19	a	a	DET	DT	Definite=Ind|PronType=Art	20	det	20:det	_
20	species	species	NOUN	NN	Number=Sing	17	obl	17:obl:as	SpaceAfter=No
21	.	.	PUNCT	.	_	4	punct	4:punct	_
