Green Bank Telescope
The Inner and Outer Milky Way Aren’t the Same Thickness, and that’s Surprising
At first glance, the universe and night sky seem largely unchanging. The reality is very different, even now, a gas…
Part 2: The History and Future of Planetary Radar
To reach the U.S. National Science Foundation's Green Bank Observatory, you take the road less traveled, winding through scenic and…
Next-Generation Radar Will Map Threatening Asteroids
When the Arecibo Observatory dish in Puerto Rico collapsed in 2020, astronomers lost a powerful radio telescope and a unique…
SETI Researchers Are Simulating Alien Contact — and You Can Help
Is it a multimedia art project? Or a rehearsal for alien contact? Let's call it both: Researchers specializing in the…
A Green Bank Telescope Prototype Radar System Can Image the Moon in High-Resolution and Detect Asteroids
Everyone loves taking pictures of the Moon. Whether it’s with their phones or through the wonders of astrophotography, photographing the…
More Data and Machine Learning has Kicked SETI Into High Gear
An international team of SETI researchers used a new algorithm to look for technosignatures in GBT data. They found 8…
A Black Hole has been Burping for 100 Million Years
Black holes are gluttonous behemoths that lurk in the center of galaxies. Almost everybody knows that nothing can escape them,…
Canada's CHIME is Getting More Observatories to Search for Fast Radio Bursts
The CHIME array and its partner institutions are getting an upgrade to enhance their ability to trace Fast Radio Bursts…
Astronomers Might Have Detected the Background Gravitational Waves of the Universe
A new data release from a gravitational wave consortium has revealed indications of the long sough-after gravitational wave background (GWB).
A New Radar Instrument Will Try To Fill the Void Left By Arecibo
Observational astronomy is dependent on its data, and therefore also dependent on the instruments that collect that data. So when…