View larger. | This is the Hubble Space Telescope’s new view of the quasar 3C 273,…
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New Research Indicates the Sun may be More Prone to Flares Than we Thought
This past year saw some significant solar activity. This was especially true during the month of…
NASA’s Perseverance Rover Reaches the Top Rim of the Jezero Crater
In 2018, NASA mission planners selected the Jezero Crater as the future landing site of the…
Antimatter Propulsion Is Still Far Away, But It Could Change Everything
Getting places in space quickly has been the goal of propulsion research for a long time.…
Webb finds smallest asteroids yet in the asteroid belt
Artist’s depiction of the Webb Space Telescope scanning the asteroid belt in infrared, looking for the…
Could Planets Orbiting Two Stars Have Moons?
Exomoons are a hot topic in the science community, as none have been confirmed with astronomers…
The K7RA Solar Update
12/13/2024 Average daily sunspot number plummeted to 104.4. Weekly Commentary on the Sun, the Magnetosphere, and…
NASA Moves Drone Package Delivery Industry Closer to Reality
Package delivery drones are coming to our doorsteps in the future, and NASA wants to make…
Catch the annual Geminid meteor show tonight
The annual Geminid meteor show is happening now, with activity hitting its peak late Friday into…
ARRL 10-Meter Contest, December 14-15, Great Opportunity for Technicians.
12/13/2024 We are at the peak of Solar Cycle 25, and the 10-meter amateur radio band…