The closest of the asteroids to us—estimated to be about the size of a car—is whizzing through space at 27,358 miles per hour ...

NASA is keeping a close watch on three asteroids making near-Earth approaches today. One of them, named 2025 CF, will pass within just 77,200 miles of our planet-roughly one-third ...

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

Comet C/2024 G3 (ATLAS) recently passed within 8 million miles of the Sun, capturing the attention of astronomers. Observed by NASA and ESA’s Solar and Heliospheric Observatory (SOHO), the comet ...