Rascasse Audience Intelligence

Astrophysics Audience in United States

A data profile of the people who buy, follow and care about Astrophysics in United States — modelled from more than twelve digital signal sources. Astrophysics has an estimated audience of 1,960,729 people in United States.

#290among Field of study in United States#6394among Topic in United States#913in Politics & Society

The average Astrophysics fan in United States is 45.0 years old, more male, and lives primarily in California.

The audience is concentrated in California, Texas, Florida.

Top brand affinities include Stephen Hawking, Buzz Aldrin, Science communication, with strongest over-indexing on Stephen Hawking (22.49× the country average).

Demographically, the Astrophysics audience skews more male with an average age of 45.0, and over-indexes on personality traits such as Early Adopter Mentality, Patriotism.

Compared to the country baseline, this audience shows distinctive patterns across 20 brand affinities and 50 regions tracked by Rascasse.

The typical Astrophysics fan in United States is more male, around 45.0 years old, with strong Early Adopter Mentality tendencies and a notable affinity for Stephen Hawking.

Category: Politics & Society · Type: Topic · Subtype: Field of study

The data on this page comes from the Rascasse audience panel and is refreshed monthly from search, social and browsing signals. As of 2026-08-10.

Section 01

At a glance

The key figures that characterise the Astrophysics profile in United States.

Audience size
2M
in United States
Gender
35.6%♀
64.4% male
Age
45.0
average years
Country rank
#14464
Topic in United States
Fig. 01

Search interest · 12-month trend

+35%
vs. last year
JanMarMayJulSepNov
Monthly searches · Source: Rascasse Audience Intelligence
Section 02

Demographics of Astrophysics fans

35.6% are female, 64.4% are male, average age 45.0.

Fig. 02

Gender split

35.6%
Female
64.4%
Male
Demographic split for Astrophysics audience in United States
MetricValue
Female35.6%
Male64.4%
Average age45.0
Estimated audience size1,960,729
Fig. 03

Age distribution

Ø 45.0
average years
Age distribution of the Astrophysics audience in United States
Age bracketShare%
16-1910%
20-2914%
30-3918%
40-4921%
50+37%
Fig. 04

Worldwide distribution

26.6%

of the worldwide Astrophysics audience comes from United States.

Worldwide audience distribution share by country for Astrophysics
CountryShare
United States26.6%
Italy8.8%
Australia6.5%
Section 03
Affinity (×) = how much more likely a member of this audience is to live in a region than the United States average. Example: 2.0× means twice as concentrated as the national baseline.

Geography

Where the Astrophysics audience in United States is strongest.

Fig. 05

Top regions by affinity

Astrophysics fans by region: top regions in United States
#RegionReachAffinity×
01California~300K1.39×
02Hawaii~10K1.29×
03Texas~200K1.19×
04New Mexico~10K1.16×
05Arizona~50K1.14×
06Oklahoma~20K1.13×
07Alaska~5K1.12×
08North Carolina~70K1.10×
09Virginia~50K1.10×
10Washington~40K1.10×
11Georgia~70K1.09×
12Nevada~20K1.07×
13Illinois~70K1.06×
14New Jersey~50K1.05×
15Oregon~20K1.04×
16Florida~100K1.03×
17Colorado~30K1.02×
18Maryland~30K1.01×
19Minnesota~30K1.01×
20Connecticut~20K1.01×
21Idaho~10K1.01×
22New York~100K1.00×
23Utah~20K1.00×
24Massachusetts~40K0.99×
25Indiana~40K0.99×
26Montana~5K0.99×
27South Dakota~4K0.99×
28Pennsylvania~60K0.97×
29Arkansas~20K0.97×
30Nebraska~10K0.97×
31North Dakota~4K0.97×
32Louisiana~20K0.96×
33West Virginia~9K0.96×
34Alabama~30K0.95×
35Kansas~10K0.95×
36Ohio~60K0.94×
37Missouri~30K0.94×
38Washington, District of Columbia~6K0.94×
39Michigan~50K0.93×
40Kentucky~20K0.93×
41New Hampshire~7K0.93×
42Delaware~5K0.92×
43Mississippi~10K0.91×
44Rhode Island~6K0.91×
45Wisconsin~30K0.90×
46Tennessee~40K0.89×
47South Carolina~30K0.89×
48Iowa~10K0.89×
49Maine~6K0.88×
50Vermont~3K0.85×
Fig. 06

Affinity by region

Affinity by region — Astrophysics, United States
0.85×1.00×1.39×
Section 04
Brands and entities this audience over-indexes on, vs. the country average.

Audience interests & affinities

The strongest cross-interests of the Astrophysics audience — brands, topics and people combined.

Fig. 07

Top cross-interests, ranked by affinity

Top brand affinities (over-index vs. country average) for Astrophysics audience
#·InterestCategoryAffinity×
01Animal CollectiveMusic & Radio113.32×
02Elena FerranteLiterature108.49×
03Science communicationBusiness & Career38.66×
04Buzz AldrinLiterature37.68×
05Booz Allen HamiltonBusiness & Career29.66×
06Stephen HawkingBusiness & Career22.49×
07Carl SaganMovies & TV22.39×
08Blue OriginCars & Mobility20.59×
09Neil deGrasse TysonMovies & TV18.27×
10Planetary sciencePolitics & Society18.13×
11CosmosTravel & Leisure15.41×
12NASACars & Mobility8.15×
13SpacecraftTravel & Leisure5.28×
14AstronomyHealth4.35×
15Dick Van DykeMovies & TV3.87×
16EarthTravel & Leisure3.22×
17PeacemakerMovies & TV2.89×
18Mitch McConnellPolitics & Society2.69×
19Donald TrumpPolitics & Society2.06×
20SupermanMovies & TV1.94×
Section 05
Top six personality traits over-indexed by this audience (1.0 = country average).

Personality of the Astrophysics audience

Values above 1.00× are above the country average, values below 1.00× below it.

Fig. 08

Deviation from the national baseline

↑ What stands out
The strongest tendencies
Top personality traits over-indexed by Astrophysics audience · What stands out
TraitClusterDeviationScore
Early Adopter MentalityPOWER2.03×
PatriotismCONSERVATISM1.98×
Risk AppetiteTHRILL1.86×
0×1.00× baseline2×
↓ Rather not
The weakest tendencies
Top personality traits over-indexed by Astrophysics audience · Rather not
TraitClusterDeviationScore
Luxury OrientationPREMIUM0.94×
Pet OwnershipJOY1.03×
Healthy LifestyleBALANCE1.16×
0×1.00× baseline2×
Section 06

Frequently asked questions

01

How many fans does Astrophysics have in United States?

Astrophysics has an estimated audience of 1,960,729 people in United States, concentrated in California and Texas.

02

What is the gender split and age of Astrophysics fans?

35.6% of Astrophysics fans are female, 64.4% are male, with an average age of 45.0 years.

03

Which brands do Astrophysics fans like most?

Astrophysics fans show strongest brand affinity for Stephen Hawking (22.49×), Buzz Aldrin (37.68×), and Science communication (38.66×) over the country average.

04

Where do Astrophysics fans live in United States?

Astrophysics fans in United States are most concentrated in California (reach ~300K), Texas (reach ~200K), and Florida (reach ~100K). These three regions account for the largest share of the active audience.

05

What other brands do Astrophysics fans also like?

Beyond Astrophysics itself, the audience over-indexes on Buzz Aldrin (37.68×), Science communication (38.66×), Elena Ferrante (108.49×), and Animal Collective (113.32×) compared to the United States average.

Appendix

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How to read this data

Audience size is the estimated number of people in United States who actively search for Astrophysics. Affinity is an over-index ratio: 2.0× means the audience is twice as likely to engage with that brand or trait as the country average. Reach is the estimated number of audience members in a region. Regional and brand-affinity tables are sorted from strongest signal to weakest.

About this audience profile

This audience profile is generated by Rascasse from anonymized search-behavior signals across United States. For methodology see methodology. Affinity values are over-index ratios vs. the country average (1.0 = baseline). Audience sizes are estimated, not measured.

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