Are these people compatible?

More importantly than Sun signs in compatibility is Venus signs. Moon signs are important because it shows emotions, but Venus is the way you are in relationships. Mercury is also good to compare because it's your style or communication and the way you process info. The Aries Moon and Scorpio Moon isn't the most compatible (easy) but it's not terrible:

"Both of you have strong emotional responses to people and situations, but you express yourselves very differently. Aries becomes frustrated and impatient rather easily and is prone to frequent, but short-lived, outbursts of temper. Scorpio, on the other hand, often hides feelings and holds on to hurts or grudges for a long time. Scorpio is emotionally complex, secretive and often suspicious as well, and capable of tremendous emotional intensity. Scorpio loves or hates wholeheartedly. Aries is more simple and direct than Scorpio, and may not fully appreciate the depth of Scorpio's feelings.

You may have some vicious conflicts at times, yet you are drawn to one another's passion."

This pairing gets the color code of olive which means:

"Olive is Paradox - Your signs are inconjunct. If an attraction exists, it's magnetic and binding, but it's hard to find the reason for it, and plenty of adjustments are necessary."

Any pairing is possible, some just require more effort and understanding! Let me know if you know their Venus signs!

aries moon is compatible with leo sun cause both are fire signs. sun and moon compatibility is a strong point.

aries moon is more prone to have tempers and outbursts, while scorpio is more likely to hide feelings and hold on to grudges for a while. aries is more simple and direct than scorpio moon. both handle emotions and express yourselves quite differently. both may not see eye-to-eye on everything, and have battles over issues, on the bright side both are drawn to eachother's passion.

capricorn sun and leo sun-

capricorns are more emotionally detached, down to earth, reserved, careful. leo has a generous, lavish hand and loves rich color, warmth, and brilliance that borders on gaudiness. sometimes, this translates into emotional terms also. leo is more open and expressive and warm, and needs an abundance of appreciation and affection, more than capricorn is inclined to give sometimes. one thing you have in common is you both take your commitments to heart, and you prize fidelity and loyalty.

Capricorn & Leo

Initially, it seems an unlikely match. These two socially-oriented signs often meet at parties and social functions, but rarely cross the threshold to intimacy. Capricorn's aridity is almost unable to accommodate the Leo's gushy sentimentality and romanticism. Though the Lion enjoys Capricornian humor, the latter's independence, self-sufficiency, and smugness quickly arouse his ire. Moreover, extravagant spending is inimical to the Saturnine. If each swallows his pride, the odd couple may succeed. If not, it won't...

Capricorn and Aries are ok. Not bad.

Leo and Scorpio.... Hmm.. Scorpio always listen to Leo. So here, Leo's in control.

not really these signs are know to clash i should know i,m a Capricorn and i,ve never met a Leo that i could get along with for long

Astrology doesn't work. Trust me =]

assuming astrology had any feasibility to it, maybe.