Latest NRAO News

Showing news items 771 - 568 of 568
Artist's rendition of the path of satellite galaxy Complex H
GBT Reveals Satellite of Milky Way in Retrograde Orbit
May 22, 2003 at 4:59 pm | News Release

New observations with National Science Foundation’s Green Bank Telescope suggest that what was once believed to be an intergalactic cloud of unknown distance and significance, is actually a previously unrecognized satellite galaxy of the Milky Way orbiting backward around the Galactic center.

Artist's conception of quasar PSS J2322+1944
Giant Cosmic Lens Reveals Secrets of Distant Galaxy
April 3, 2003 at 5:49 pm | News Release

An international team of astronomers has discovered that a young galaxy had a central disk of gas in which hundreds of new stars were being born every year — at a time when the Universe was only a fraction of its current age.

Crab Nebula.
Pulsar Bursts Coming From Beachball-Sized Structures
March 12, 2003 at 5:43 pm | News Release

In a major breakthrough for understanding what one of them calls ‘the most exotic environment in the Universe,’ a team of astronomers has discovered that powerful radio bursts in pulsars are generated by structures as small as a beach ball.

Artist's Conception of ALMA Array in Compact Configuration.
U.S. and European ALMA Partners Sign Agreement
February 25, 2003 at 5:30 pm | Announcement

Dr Rita Colwell, director of the U.S. National Science Foundation, and Dr Catherine Cesarsky, director general of the European Southern Observatory, today signed a historic agreement jointly to construct and operate ALMA, the Atacama Large Millimeter Array, the world’s largest and most powerful radio telescope operating at millimeter and sub-millimeter wavelengths.

Path of Microquasar through the Milky Way Galaxy
Astronomers Trace Microquasar’s Path Back in Time
January 27, 2003 at 5:16 pm | News Release

Astronomers have traced the orbit through our Milky Way Galaxy of a voracious neutron star and a companion star it is cannibalizing, and conclude that the pair joined more than 30 million years ago and probably were catapulted out of a cluster of stars far from the Galaxy’s center.

Composite view of the galaxy IC 10
Surprising Image Revises Understanding Of Dwarf Galaxies
January 8, 2003 at 5:13 pm | News Release

An intensive study of a neighboring dwarf galaxy has surprised astronomers by showing that most of its molecular gas — the raw material for new stars — is scattered among clumps in the galaxy’s outskirts, not near its center as they expected.

Showing news items 771 - 568 of 568