Psyche (Discovery 14) is a NASA space mission in flight
to the asteroid, 16 Psyche, which it will orbit.
It was launched in October 2023 to begin its 6-year flight to the asteroid,
to be followed by 21 months of science investigation.
Following its launch, the travel from Earth to the asteroid is to be by
solar-powered ion engine, aided by a 2026 Marsgravity assist.
Instruments:
X-bandmicrowave instrument (radio science): the communications equipment will be used to infer gravity information (I imagine it is to double as radar, possibly in conjunction with a ground transmitter or receiver).
16 Psyche is a large (average diameter of 223 km),
massive asteroid of interest for study
because it is thought to be a stripped protoplanet core,
consisting of iron and nickel.