Aspera houses an ultraviolet telescope and will examine hot gas in the intergalactic medium, thought to be contributing to the birth of stars and planets. Aspera will be the first NASA astrophysics m...
The Nancy Grace Roman Space Telescope is a NASA infrared space telescope with a 2.4 m (7.9 ft) wide field of view primary mirror and two scientific instruments. The Wide-Field Instrument (WFI) is a 30...

