All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

When you first learned about the Solar System, you probably saw diagrams that made it look orderly, with planets arranged in circular orbits around the Sun on a flat disk. But in reality, our Solar ...

NASA’s Goldstone Solar System Radar is closely tracking asteroid 2024 PT5 during its nearest approach to Earth, a distance ...

Venus and Saturn are currently in conjunction, meaning the planets appear close together in the night sky from Earth. These ...

The "once-in-a-lifetime" comet that recently lit up night skies for the first time in millennia might be falling apart after ...

Mars, Jupiter, Uranus, Neptune, Venus, and Saturn—will align in a rare celestial parade, visible for weeks. A seven-planet alignment follows on February 28. This natural event offers a chance to ...

The probe sent a signal to Earth indicating that it had survived the closest solar encounter ever ... idea that humans were not alone in the solar system, heralding a century of searches for ...

From its formative role in the solar system to its effect on Earth’s technology, studying heliophysics is essential for understanding the immediate and far-reaching impacts of our nearest star. This ...

G3 has mesmerized astronomers and amateur skygazers for months as the world tried to spot the bright comet in the sky nearing its fatal encounter with the Sun.

Then in September 2022, a fire broke out at the PG&E Elkhorn Battery plant. Police closed Highway 1 for 12 hours. An ...