Technicians removed the foam on space shuttle Discovery's external tank so modifications can be made to…
SOFIA Opens New Window on Star Formation in Orion
A mid-infrared mosaic image from the Stratospheric Observatory for Infrared Astronomy, or SOFIA, offers new information…
Planck Mission Peels Back Layers Of The Universe
The Planck mission released a new data catalogue Tuesday from initial maps of the entire sky.
Space Oddity
In this image taken by the Hubble Space Telescope, an unusual, ghostly green blob of gas…
NASA Managers to Discuss Discovery Repairs
NASA managers will hold a news conference at 2 p.m. EST Tuesday at the agency's Johnson…