After dazzling observers in the predawn skies, Comet 2020 F3 (NEOWISE) is more visible after dark. Recent images revealed the comet as two tails -- a long broad tail of dust and gas ejected from the ...

The asteroid and comet-hunting infrared space telescope has gathered an impressive haul of observations, but it's now at the mercy of the sun, which is accelerating its demise. Comet NEOWISE is ...

In a rare cosmic treat and once-in-a-lifetime opportunity, stargazers can spot a vividly bright and rare comet through April 2026 — though the best time Comet PanSTARRS is visible is Friday morning, ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A comet is now visible in the predawn sky across the ...