Sky This Week is brought to you in part by Celestron. Friday, December 12Ganymede reappears from occultation behind Jupiter ...
Mars once looked far more like Earth, with a thicker atmosphere and liquid water pooling on its surface, yet today it is a ...
The mysterious interstellar comet 3I/ATLAS is set to make the closest approach to Earth on December 19. Skygazers and space ...
With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for.
According to Aurora Photographer Vincent Ledvina, the NOAA SWPC forecasts an impact time for the M8.1 around 5 UTC (Universal ...
Next weekend you can catch one of the best meteor showers of the year. It’s the annual Geminid meteor shower, and if the ...
NASA is sending two spacecraft to Mars on their new ESCAPADE mission to reveal how space weather robbed it of its atmosphere and turned it dry ...
NASA launches TRACERS satellites to reveal how solar energy penetrates Earth's magnetic shield and triggers space storms.