Warner and Swasey Co. of Cleveland created this model of the 82-inch Telescope (later re-named the Otto Struve Telescope) before they built the actual telescope on-site at McDonald Observatory. The model is now on display at the observatory's Frank N. Bash Visitors Center. (Photo by Kevin Mace/McDonald Observatory)
AUSTIN — A Hubble Space Telescope study of massive galaxies two to three billion years after the Big Bang has uncovered two remarkable results that
challenge the common lore that major mergers play a dominant role in growing galaxies over a wide range of cosmic epochs.
NANTES, France — A team of researchers led by Bill Cochran of The University of Texas at Austin has used NASA’s Kepler spacecraft to discover an unusual multiple-planet system containing a super-Earth and two Neptune-sized planets orbiting in resonance with each other. They will announce the find today in Nantes, France at a joint meeting of the American Astronomical Society’s Division of Planetary Science and the European Planetary Science Conference.
NANTES, France — A team of researchers led by Bill Cochran of The University of Texas at Austin has used NASA’s Kepler spacecraft to discover an unusual multiple-planet system containing a super-Earth and two Neptune-sized planets orbiting in resonance with each other. They will announce the find today in Nantes, France at a joint meeting of the American Astronomical Society’s Division of Planetary Science and the European Planetary Science Conference.
FORT DAVIS, Texas —Astronomers at The University of Texas at Austin’s McDonald Observatory and the Smithsonian Astrophysical Observatory have discovered a pair of burnt-out stars spiraling into one another at breakneck speeds. Orbiting each other in just 13 minutes, they will merge and possibly explode as a supernova in about 900,000 years. By watching them over time, scientists will test both Einstein’s theory of general relativity and the origin of some peculiar supernovae.
