keyword

astronomy astronomy

Monthly search volume and cost-per-click data for "astronomy astronomy" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=astronomy+astronomy&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
astronomy	368,000	$6.34	18/20
astronomy definition	18,100	$2.9	11/20
astronomy what is it	12,100	$15.72	16/20
what is astronomy	12,100	$2.5	15/20
definition astronomy	4,400	$0	11/20
the astronomy	1,600	$0.02	15/20
astronomy science	880	$1.05	11/20
scientific astronomy	170	$0	12/20
science astronomy	170	$0	10/20
information astronomy	70	$0	11/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=astronomy+astronomy&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt