Back to Article List Astro News Bytes: An Interstellar Asteroid We recently discovered the first-ever identified visitor from another solar system: the interstellar asteroid 'Oumuamua. By Astronomy Staff | Published: January 5, 2018 | Last updated on May 18, 2023 Key Takeaways: You can get the whole story in News: The first known interstellar interloper
Exotic Objects, Stars ‘Strange binary’: Astronomers discover a pulsar and a helium star orbiting each other
Robotic Spaceflight, Science How a signal from a 60-year-old satellite baffled astronomers for over a year