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Celebrate 12 years of Star Trek Online with Season Twenty-five: Shadow's Advance, now live on PC!

Check out the new Event Grand Prize - the Tier 6 Khitomer Alliance Jarok Alliance Carrier, or check out some of the new prizes available from the Discovery: Emerald Chain Lock Box!
And as always, Spoiler warnings ahead!


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Particle Fragment
Uncommon Inventory
Bind On Pickup

Value: 100 Energy credit icon.png
Particle Fragment icon.png
Uncommon icon.png

Particle Fragment is a temporary item received during the “Starfleet Academy Event” and “Klingon Academy Event”.

For information on how to get this item, see the "Starfleet Academy Event" walkthrough.


May be redeemed for Duty Officers from B'Tama or Professor Neal Meyer.

Warning! The Particle Fragments are temporary and they decay if you do not turn them in for a Duty Officer.