Explorers is a 1985 family-oriented science-fiction fantasy film written by Eric Luke and directed by Joe Dante. It was the first feature film for both Ethan Hawke and River Phoenix.

The special effects in the movie were produced by Industrial Light & Magic, with makeup effects by Rob Bottin.

Three young friends are drawn into a space fantasy adventure. Ben Crandall (Ethan Hawke) is a young visionary who dreams of space travel while watching late-night monster movies, poring over comic books, and playing Galaga in the confines of his bedroom. One night he has a vivid dream of flying over a space-like circuit board and shares his visions with his best friend Wolfgang (River Phoenix), a young scientific genius who is able to translate his dreams into a complex circuit board that actually works.

With the help of their new friend Darren (Jason Presson), they create a homemade spacecraft and embark on a secret adventure to another galaxy where they find that things are not always as different as they seem.

Exploration is the act of searching or traveling around a terrain (including space, see space exploration) for the purpose of discovery of resources or information. Exploration occurs in all non-sessile animal species, including humans. In human history, its peak is arguably seen during the Age of Discovery for Europe's contact with the rest of the world, and major explorations after the Age of Discovery for scientific exploration in the modern era.

The term may also be used metaphorically, for example persons may speak of exploring the internet, sexuality, etc. In scientific research, exploration is one of three purposes of empirical research (the other two being description and explanation). Exploration is the attempt to develop an initial, rough understanding of some phenomenon.

A film, also called a movie or motion picture, is a series of still or moving images. It is produced by recording photographic images with cameras, or by creating images using animation techniques or visual effects. The process of filmmaking has developed into an art form and industry.

Films are cultural artifacts created by specific cultures, which reflect those cultures, and, in turn, affect them. Film is considered to be an important art form, a source of popular entertainment and a powerful method for educating – or indoctrinating – citizens. The visual elements of cinema give motion pictures a universal power of communication. Some films have become popular worldwide attractions by using dubbing or subtitles that translate the dialogue into the language of the viewer.

Films are made up of a series of individual images called frames. When these images are shown rapidly in succession, a viewer has the illusion that motion is occurring. The viewer cannot see the flickering between frames due to an effect known as persistence of vision, whereby the eye retains a visual image for a fraction of a second after the source has been removed. Viewers perceive motion due to a psychological effect called beta movement.

Jerrald King "Jerry" Goldsmith (February 10, 1929 – July 21, 2004) was an American composer and conductor most known for his work in film and television scoring.

He composed scores for such noteworthy films as The Sand Pebbles, Planet of the Apes, Patton, Chinatown, The Wind and the Lion, The Omen, The Boys from Brazil, Alien, Poltergeist, Gremlins, Hoosiers, Total Recall, Basic Instinct, Rudy, Air Force One, L.A. Confidential, Mulan, The Mummy, three Rambo films, and five Star Trek films. He was nominated for six Grammy Awards, nine Golden Globes, four BAFTAs, and seventeen Academy Awards. In 1977 he was awarded an Oscar for The Omen.

He collaborated with some of the most prolific directors in film history, including Robert Wise (The Sand Pebbles, Star Trek: The Motion Picture), Howard Hawks (Rio Lobo), Otto Preminger (In Harm's Way), Joe Dante (Gremlins, The 'Burbs, Small Soldiers), Roman Polanski (Chinatown), Ridley Scott (Alien, Legend), Steven Spielberg (Poltergeist, Twilight Zone: The Movie), and Paul Verhoeven (Total Recall, Basic Instinct). However, his most notable collaboration was arguably that with Franklin J. Schaffner, for whom Goldsmith scored such films as Planet of the Apes, Patton, Papillon, and The Boys from Brazil.

Ethan Green Hawke (born November 6, 1970) is an American actor, writer and director. He made his feature film debut in 1985 with the science fiction movie Explorers, before making a supporting appearance in the 1989 drama Dead Poets Society which is considered his breakthrough role. He then appeared in such films as White Fang (1991), A Midnight Clear (1992), and Alive (1993) before taking a role in the 1994 Generation X drama Reality Bites, for which he gained critical acclaim. In 1995, he starred in the romantic drama Before Sunrise, and later in the 2004 sequel Before Sunset.

In 2001, Hawke was cast as a rookie police officer in Training Day, for which he received a Screen Actors Guild and Academy Award nomination in the Best Supporting Actor category. Other films have included the science fiction feature Gattaca (1997), the title role in Michael Almereyda's Hamlet (2000), the action thriller Assault on Precinct 13 (2005), and the crime drama Before the Devil Knows You're Dead (2007).