6/15/2004STScI-2004-5112.Ultra-cool Diminutive Star Weighs In
The power of the some of the world's biggest telescopes has been brought to bear to directly measure the mass, for the first time, of one of the smallest stars ever seen in the universe. (More)
1/9/1998STScI-1998-0714.A New Class of X-ray Star?
Teaming up space telescopes to make simultaneous ultraviolet and X-ray observations, astronomers may have solved a 20-year-old mystery and possibly discovered... (More)
9/14/1995STScI-1995-3318.Hubble Spies a Really Cool Star
This Hubble telescope picture reveals one of the least massive and coolest stars ever seen [upper right]. This star is a diminutive companion... (More)