An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS.
A lock
()
or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
All NSF IT systems, including NSF.gov, will be unavailable from Saturday, Feb. 21 at 7:00 a.m. EST to Sunday, Feb. 22 at 8:00 p.m. EST due to the relocation of the NSF headquarters. We apologize for any inconvenience.
The Pacific Islands have unique, diverse environments and marine ecosystems — reef fish live among coral in crystal blue waters; turtles graze sea grass beds; tangled mangrove roots shelter tiny fish…
A black hole in our backyard Because it's located at the center of the Milky Way, understanding how Sgr A* functions is fundamental to the larger goal of understanding how our galaxy formed and…
A stereotype of the digital age revolution is one of lone inventors tinkering away in their garage designing the first personal computer or launching a fledgling dot com retail site.
In fall 2021, the National Science Board and the National Center for Science and Engineering Statistics, or NCSES, made an important change to how they describe and quantify the STEM workforce.