We've got hands on with the Celestron StarSense Explorer LT 114AZ and it is ideal for beginners and comes in $74 cheaper with this Black Friday and Cyber Monday deal from Amazon.
What can an ancient supernova teach scientists about Earth and celestial objects? This is what a recently submitted study to *Astronomy & Astrophysics* hopes to address as a team of scientists investigated the interaction of the remnants of supernova that occurred 10-million years ago with Earth. This study has the potential to help scientists better understand how Earth is influenced by celestial objects and what this could mean for the future of life on Earth, along with potentially habitable worlds beyond Earth.

