S301: Milky Way’s Fastest Star Orbits Black Hole at 25,000 km/s
Astronomers have identified S301, the fastest known star in the Milky Way, orbiting Sagittarius A* at 25,000 km/s (15,500 miles/s) and completing an 8.7-year elliptical loop … Read more
Astronomers have identified S301, the fastest known star in the Milky Way, orbiting Sagittarius A* at 25,000 km/s (15,500 miles/s) and completing an 8.7-year elliptical loop … Read more
Saturn’s moon Mimas long appeared to be a geologically dead, heavily cratered ice ball hiding no secrets. However, astronomers analyzing Cassini spacecraft data discovered a global … Read more
Researchers have identified a global ocean beneath the icy shell of Saturn’s moon Mimas, revealing the moon is geologically younger than previously thought. Meanwhile, the immortal … Read more
Astronomers and celestial enthusiasts are preparing for the Great North African Eclipse on August 2, 2027, an extraordinary event widely dubbed the eclipse of the century. … Read more
Millions across Europe, Africa, and North America will witness a partial solar eclipse on Wednesday, August 12, 2026. While a narrow band of totality spans from … Read more