Impulse was a media science fiction fanzine by D. Carol Roberts and Liz Danforth.
Devoted to the original television series, Star Trek, six issues of Impulse appeared between 1970 and 1972.
The first issue of Impulse was published in 1970 and contains 89 pages. Art work was by Walter Burke, SVM, Susan Swinberg, and D. Carol Roberts. Written contributions came from S.L. Anderson, Amanda Glenn Harris, D. Carol Roberts, and A. Statler. Poetry was by Amanda Glenn Harris and D. Carol Roberts.
Impulse issue #2 was published in November 1970 and contains 145 pages. The cover is by Stephen Day. Art work is by Jeff Hamill, Susan Wolfe, Liz Danforth, D. Carol Roberts, Barbie Marczak, and Stephen Day. Writing is by Liz Danforth, Stephen Day, Jacqueline Lichtenberg, Barbi Marczak, M. Randolph, and D. Carol Roberts. Poetry is by Liz Danforth,