Very odd sci-fi film. Filled with quirky little details of some historical interest: The film is Italian and overdubbed in English; but if you watch the actors' lips carefully, they are mouthing the English words; so the film was intended for an English language market from the start.

The writers assume that the Russians will win the space-race of the time, hence the reporter refers to the spaceship crew as "cosmonauts).

The film claims to be shot in Technicolor; this simply cannot be the case. Occasionally the color red shows through, but much of it does look black and white. When Technicolor washes out, it takes on a light blue tint - other processes get very blue, light green, or, as here, simply washed out all together.

Gabriella Farinon is very easy to look at; she later did a very pretty spread for the Italian edition of Playboy Magazine (1975)(some of it can be searched for on the 'net), but her film career went pretty much nowhere.

The year is 1960; that may make this the first film ever to depict a black male as extremely intelligent, brave, wistfully philosophical, and treated by the other crew members as simply another crew member, no reference to race whatsoever. I'm afraid that would make this one of the most important films ever made, in terms of social history (which doesn't mean it's a good film - it isn't).

Director Antonio Margheriti, AKA Anthony M. Dawson, was extremely prolific; however, a filmography search, both here at IMDb and on Google, only discovers his fantasy films, and a small handful of westerns; but I remember his name popping up on almost every other spaghetti or sauer-kraut western produced in the '60s, at least until Sergio Leone came along (and radically changed that genre).

Yes, I can see the influence of this film on Kubrick's 2001; but beyond the film's essential pessimism, it's unclear why Kubrick would be impressed by a film so poorly made.

My viewing confirms a previous reviewer's note that the explosion of a spaceship is represented with brief stock footage of a car blowing up in a parking lot. Why?! Not the lowest budget imaginable for such a film can excuse this gaff - it would have been more effective to take the spaceship miniature and toss it on the ground - and then step on it.

Yet despite flaws like this, the writers seem to be determined to deploy science and technology (at least as it was popularly known at the time) in a fairly realistic manner.

A real stew of a film, made of leftovers as yet not fully cooked.