Latest NRAO News

RSS
Showing news items 471 - 480 of 552
Record-Breaking Precision Radio Astronomy
Record-Breaking Precision Radio Astronomy
November 16, 2009 at 7:16 pm | News Release

Astronomers will tie together the largest collection of the world’s radio telescopes ever assembled to work as a single observing tool in a project aimed at improving the precision of the reference frame scientists use to measure positions in the sky.

Blast from the Past Gives Clues About Early Universe
Blast from the Past Gives Clues About Early Universe
October 28, 2009 at 6:05 pm | News Release

Astronomers using the National Science Foundation’s Very Large Array radio telescope have gained tantalizing insights into the nature of the most distant object ever observed in the Universe — a gigantic stellar explosion known as a Gamma Ray Burst.

ALMA Telescope Reaches New Heights
ALMA Telescope Reaches New Heights
September 23, 2009 at 6:02 pm | Announcement

The ALMA astronomical observatory took another step forward and upward, as one of its state-of-the-art antennas was carried for the first time to Chile’s 16,500-foot-high plateau of Chajnantor on the back of a giant, custom-built transporter.

Student Discovers Strange Astronomical Object
Student Discovers Strange Astronomical Object
September 22, 2009 at 5:57 pm | News Release

A West Virginia high-school student analyzing data from a giant radio telescope has discovered a new astronomical object — a strange type of neutron star called a rotating radio transient.

Advance in Frontier Gravitational Physics
Advance in Frontier Gravitational Physics
September 1, 2009 at 5:55 pm | News Release

Scientists using a continent-wide array of radio telescopes have made an extremely precise measurement of the curvature of space caused by the Sun’s gravity, and their technique promises a major contribution to a frontier area of basic physics.

VLBA Locates Superenergetic Bursts
VLBA Locates Superenergetic Bursts
July 2, 2009 at 5:54 pm | News Release

Using a worldwide combination of diverse telescopes, astronomers have discovered that a giant galaxy’s bursts of very high energy gamma rays are coming from a region very close to the supermassive black hole at its core. The discovery provides important new information about the mysterious workings of the powerful engines in the centers of innumerable galaxies throughout the Universe.

Unraveling Dark Energy Mystery
Unraveling Dark Energy Mystery
June 8, 2009 at 5:50 pm | News Release

Radio astronomers have directly measured the distance to a faraway galaxy, providing a valuable yardstick for calibrating large astronomical distances and demonstrating a vital method that could help determine the elusive nature of the mysterious Dark Energy that pervades the Universe.

Showing news items 471 - 480 of 552