The Green Bank Telescope.

Radio Astronomy Celebrations

In Socorro, New Mexico, the observatory will celebrate the 20th anniversary of its famed Very Large Array (VLA), and in Green Bank, West Virginia, officials will formally dedicate the new Green Bank Telescope (GBT), the world’s largest fully-steerable dish antenna.

VLA

National Panel Strongly Endorses VLA Upgrade Plan

A project to expand the National Science Foundation’s famed Very Large Array radio telescope has received strong endorsement from a prestigious national panel of astronomers given the task of setting priorities for astronomical projects in the next decade.

Artist's conception of ALMA antennas
Artist's conception of ALMA

ALMA Prototype Antenna Contracts Awarded

The US and European partners in the Atacama Large Millimeter Array project have awarded contracts to US and Italian firms, respectively, for two prototype antennas.

The 12-meter telescope

Closure of the 12-meter Telescope

The National Radio Astronomy Observatory will close down its millimeter-wavelength telescope on Kitt Peak, Arizona, in July 2000, Director Paul Vanden Bout announced today.

Artist's conception of ALMA

Science with ALMA Meeting

Two hundred astronomers from around the world will meet in Washington, DC on October 7 and 8 to discuss exciting new science to be done with the Atacama Large Millimeter Array (ALMA).