A newly discovered comet is fascinating astronomers and amateur stargazers alike as it remains a brightening feature in the northeast night sky.

Comets are balls of frozen gas and dust from billions of years ago. Every so often, a comet passes through the inner solar system. “These are relics from when the solar system first formed ...

A dazzling snapshot from ESO’s Paranal Observatory captures a rare sky parade — the Moon, a comet, and nearly every visible planet strung across the heavens. This celestial lineup is an optical ...

A glowing green comet discovered last month likely did not survive its recent trip past the sun, leaving it impossible to see with the naked eye. Comet C/2025 F2, also known as Comet SWAN ...

NEW YORK — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle. Comet SWAN, hailing from the Oort Cloud ...

A Green Comet Likely Is Breaking Apart and Won't Be Visible to the Naked Eye NEW YORK (AP) — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun ...

The comet, also designated C/2025 F2, would have been visible just after dark slightly north of where the sun set. Its green color would have been difficult to see with the naked eye.

NEW YORK (AP) — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle. Comet SWAN, hailing from the Oort ...