From the early telescopes made hundreds of years ago by Galileo to the sophisticated astronomical observatories of today, people…


United Nations Secretary-General Visits ALMA
The Atacama Large Millimeter/submillimeter Array (ALMA), one of the largest and most sensitive telescopes of its kind in the…

ALMA Detects Hallmark “Wiggle” of Gravitational Instability in Planet-Forming Disk
Traditionally, planet formation has been described as a “bottom-up” process, as dust grains gradually collect into bigger conglomerations over…

Unlock the Secrets of the Invisible Radio Universe with SuperKnova®
Wireless technology is central to our modern world. You may be reading these words on a smartphone or tablet…

Astronomers Make Highest-Resolution Observations Ever from Earth
The Event Horizon Telescope (EHT) Collaboration has conducted test observations with the highest resolution ever obtained from the surface…

Astronomers, Satellite Internet Provider Develop New System to Share the Sky
Astronomers learn about the universe by pointing their telescopes to the sky. But what happens when a satellite comes between them and the cosmological objects they hope to study? New cooperative work between the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) and SpaceX shows a way to share this finite resource between radio astronomers and industry.