Rogue planets: How wandering bodies in interstellar space ended up on their own

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Joanna Barstow, Ernest Rutherford Fellow, The Open University We now know of almost 5,000 planets outside the solar system. If you were to picture what it would be like on one of these distant worlds, or exoplanets, your mental … Read more

For The First Time, a Lone Black Hole Has Been Found Wandering The Milky Way

Like an ancient cardigan, the Milky Way should be absolutely riddled with black holes. According to our best estimates, there should be as many as 10 million to 1 billion stellar-mass black holes out there, drifting peacefully and quietly through the galaxy. There’s just one problem when it comes to counting them: Unless they manage … Read more