Science and technology

Impact crater, a meteor crater caused by an impact event
Impact event, the collision of a meteoroid, asteroid or comet with Earth
Impact factor, a measure of the citations to a science or social science journal
Impact wrench, a socket wrench power tool capable of high torque

Books and magazines

Impact (novel), a 2010 novel by Douglas Preston
Impact Press, a former Orlando, Florida-based magazine
Impact Magazines, a former UK magazine publisher
Impact (conservative magazine), a British political magazine
Impact (British magazine), a British action film magazine
Impact, a French action film magazine spun off from Mad Movies
Impact (UNESCO magazine), a former UNESCO quarterly titled IMPACT of science on society
Impact (student magazine), a student magazine for the University of Nottingham, England
Bathimpact, the student newspaper for the University of Bath Students' Union, England
Vice Impact, a channel of Vice Media
Impact (インパクト), a manga series written by Nobuhiro Sakata and Ryouji Ryuuzaki

Impact (TV programme), a BBC World News weekday programme
Impact (1949 film), a 1949 film noir starring Brian Donlevy and Ella Raines
Impact (1963 film), a 1963 crime thriller starring Conrad Phillips
Impact (mini-series), a 2008 television mini-series starring Natasha Henstridge and David James Elliott
Impact! (TV series), the flagship television broadcast of the American professional wrestling promotion Impact Wrestling
Impact (2002 British TV series), a two-part British television miniseries

Impact, an album by thrash metal band Dew-Scented
Impact (1972 Charles Tolliver album), a live album by Charles Tolliver released on Enja Records
Impact (1975 Charles Tolliver album), a studio album by Charles Tolliver released on Strata-East Records
Impact (Eye Empire album)

Impact Confections, a candy company founded in 1981
Impact! Miniatures, a company producing 28mm wargaming figures
IMPACT International Multilateral Partnership Against Cyber Threats
IMPACT, Irish Municipal, Public and Civil Trade Union
IMPACT, Ironworker Management Progressive Action Cooperative Trust
IMPACT (British organisation), a charity focusing on public and preventative interventions to stop preventable disability
IMPACT (Canadian organization), a charity focusing on natural resources in conflict areas
IMPACT (computer graphics), a computer graphics architecture for Silicon Graphics computer workstations
Impact Wrestling, a professional wrestling organization founded in 2002

CF Montréal, formerly known as the Montreal Impact, a team in Major League Soccer, the top tier of North American professional association football
Montreal Impact (1992–2011), the predecessor to the above team that played in several second-level North American leagues during its history

Impact (gamer) (born 1995), South Korean League of Legends player
Impact (typeface), a sans-serif typeface
Impact evaluation, a way of evaluating changes from an intervention or development programme
Impact (custom car), a custom-built 1934 Ford roadster