I received a stipend from a federal fellowship, but have not gotten any tax documentation (e.g. W2) for it. Do I need to claim it? If so, how do I claim it?

[johngreenhall]

The fellowship is the "NASA Space Technology Research Fellowship", if that helps

[RichardG]

I recommend waiting a little longer before filing to see whether you will receive a Form 1099-MISC from NASA to know exactly how the income was classified.  You'll definitely want to report the income.  Most likely you'll report the income as Miscellaneous income in TurboTax.