The tech news channels were recently abuzz with stories about strange signals coming back from Voyager 1. While the usual suspects jumped...
Space
When one mulls the possibility of detecting pulsars, to the degree that one does, thoughts turn to large dish antennas...
Debris from a shattered comet is approaching Earth, and it could cause a meteor outburst on May 31st. Experts caution...
Artificial satellites have transformed the world in many ways, not only in terms of relaying communication and for observing the...
Despite what it looks like in the movies, it is hard to communicate with astronauts from Earth. There are delays,...
If Dhruv Rebba had to live on an isolated island, he would bring a ham radio kit along. "The island...
If you were asked to name the coldest spot in the solar system, chances are pretty good you’d think it...
Believe it or not, according to the Index of Objects Launched into Outer Space maintained by the United Nations Office for Outer Space Affairs,...
Sunspot region 3004 has really developed over the past 24 hours into a very nice sunspot region with a complex...
An X1.1 (R3-strong) solar flare was observed on the south east limb today. The eruption was fairly impulsive and peaked...
Astronaut Kayla Barron, amateur radio call sign KI5LAL, completed a successful, scheduled ham radio contact on April 21, 2022, with...
Our Sun continues with what she is good at: producing more solar flares! An M9.6 (R2-moderate) solar flare peaked today...
With sunspot regions 2993 and 2994 we have two formidable sunspot regions on the earth-facing solar disk. These regions are...
On April 17, NASA's Solar Dynamics Observatory (SDO) captured the blow of an X1-class solar flare caused by massive group...
A radio blackout was caused over the areas of Asia and Australia by a solar flare on Sunday, according to spaceweather.com....
Two major sunspot regions (2993 and 2994) have now rotated onto the earth-facing solar disk. These regions were already very...
Out of nowhere yesterday we were surprised by M-class solar activity. A sunspot region that is hiding behind the north-east...
M-class flaring continues today from sunspot region 2975 with an M2.9 solar flare this night and a spectacular long duration...
What an eventful few days we are having. Solar flares, coronal mass ejections and now even geomagnetic storming! Indeed, the...
We are still awaiting the arrival of two coronal mass ejections launched by a couple of M-class solar flares from...
A huge surprise at 05:26 UTC today as unimpressive sunspot region 2974 produced a long duration M1.4 solar flare. It...
The International Amateur Radio Union (IARU) satellite frequency coordination panel reports that an application has been submitted for an amateur...
AMSAT has received a generous grant from Amateur Radio Digital Communications (ARDC) for the development of a 3U spaceframe with...
The IARU satellite frequency coordination panel report an application has been submitted for an amateur radio payload to be hosted...
A study reported in Nature, “Satellite mega-constellations create risks in Low Earth Orbit, the atmosphere and on Earth,” in Scientific Reports (May 2021)...
