What happens when Mars is in the 8th house with Rahu for Aries Ascendant?

For an Aries Ascendant or Lagna, the 8th House is the Zodiac of Scorpio (also ruled by Mars)

Mars is energy and wherever it is placed in the astrology chart, maximum energy will go into dealing with things linked to that house

Now we need to know the difference between Aries and Scorpio as Mars rules both the Zodiacs

• As per Kalpurush Kundali, Aries is the 1st house that represents the physical demeanor of the person and how they think and approach things in life
• Aries is the initiation, direct action, dedication, focus
• As per Kalpurush Kundali, Scorpio is the 8th house that represents the life after marriage, sudden occurrences in life, equation with the in-laws, hidden things in life, etc.
• Scorpio is hidden passion, secrets and unseen things in life

Placement of Mars-Rahu in the 8th House (Zodiac of Scorpio) will lead to the following

1. The individual’s focus will go in things linked to the 8th House (Scorpio Zodiac)
2. The individual will try to unravel things for a living either by becoming a researcher or forensic auditor or a surgeon or spy
3. The placement of Rahu in the house aids in methodical approach to getting things done

Hope this helps

It is a good placement. Explore things and give yourself time

God Bless!