Name: The Midcontinent Rift Location: U.S. Midwest Why it’s incredible: The rift nearly broke North America in half around 1 billion years ago. North America’s “broken heart” is an ancient rift va… [+4200 chars]Read More
Comet 3IATLAS is getting greener and brighter as it approaches Earth new images reveal Live…
New images taken with the Gemini North telescope in Hawaii confirm that the interstellar comet 3I/ATLAS has gotten brighter and greener since its close flyby of the sun in October.
