Astronomers analyzed the vapors coming off the comet when it neared the sun and found it had a lot of "heavy" water. That ...

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...

Comet C/2025 R3 (PanSTARRS) is making its closest approach to Earth on April 26, just a week after surviving an intense pass near the Sun. The comet is visible to the naked eye under dark southern ...

A meteor cluster reveals an asteroid disintegrating near the Sun. These observations help uncover hidden asteroids and ...

Having survived its closest pass to the sun during perihelion on April 19, Comet PanSTARRS is now en route to its nearest ...

The Lyrid meteor shower, the second meteor shower of the year, is set to peak tonight. See when it will visit Nevada skies on ...

The 2026 Lyrid meteor shower peaks tonight with shooting stars and zooming fireballs. Here's where, when, what time, how to ...

The Lyrids meteor shower, which first became visible April 14, is about to become its most active. Here's when and where to ...