Children use solar filters to safely view the sun in North Little Rock, Ark., in May.…
Proton flux rising following multiple long-duration C-class flares, S1 – Minor solar radiation storm
Although solar activity was at low levels over the past 24 hours, multiple long-duration C-class solar…
What is SpaceX’s Starship? – The New York Times
For Elon Musk, Starship is really a Mars ship. He envisions a fleet of Starships carrying…
The Maximum Mass of a Neutron Star is 2.25 Solar Masses
When stars grow old and die, their mass determines their ultimate fate. Many supermassive stars have…
Dayton Hamvention® 2024 Award Winners Announced
03/15/2024 The recipients of the 2024 Hamvention Awards were announced on March 8, 2024. Special Achievement…
Jeff Bezos’s Blue Origin Could Race SpaceX to the Moon
Which billionaire space company will get to the moon first: Elon Musk’s SpaceX or Jeff Bezos’…
Amateur Radio Stands Ready to Support Eclipse Operations
03/15/2024 The upcoming April 8, 2024, solar eclipse has many excited about the opportunity to witness…
Watch SpaceX’s Starship Burn Bright Orange as It Re-Enters Earth’s Atmosphere
Just past the 45-minute mark of the Starship vehicle’s journey through space on Thursday, something eerie…
2024 ARRL Field Day Theme: Be Radio Active
03/15/2024 The theme for 2024 ARRL Field Day is “Be Radio Active.” The event will run…