Question 1

Which is better, CORE or NASA?

Accepted Answer

If you need a Science & Math API that's easy to integrate, go with NASA. CORE uses apiKey while NASA uses no authentication.

Question 2

What is the main difference between CORE and NASA?

Accepted Answer

CORE: Access the world's Open Access research papers. NASA: NASA data, including imagery. They differ in authentication (apiKey vs no authentication), HTTPS support (yes vs yes), and CORS (unknown vs no).

Question 3

Which Science & Math API is easier to integrate?

Accepted Answer

NASA is easier to integrate because it requires no authentication.

Feature	CORE	NASA
Authentication	apiKey	None
HTTPS	Yes	Yes
CORS	Unknown	No

CORE vs NASA

CORE

NASA

When to use which?