NASA has gone silent just hours before humans get their most detailed look at the mysterious object traveling through the solar system.

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest observations will be made.

New data from the International Gemini Observatory revealed the object has grown in its estimated size, with it now weighing more than 33 billion tons.

"[O]n the ops floor, [ATLAS is] generating a catalog — it's publishing data to Space-track.org They're using that as a primary system," Space Systems Command's Shannon Pallone said in an exclusive ...