In a remarkable cosmic event captured by the Solar and Heliospheric Observatory, Comet C/2023 A3 (Tsuchinshan–ATLAS), the ...

"When it comes near the sun, it does two things. One, it gets brighter. But the second thing it does - it starts to melt. And ...

The coma and long tail of comet Tsuchinshan-ATLAS, also called C/2023 A3 (Tsuchinshan–ATLAS), is currently shining at ...

As the comet Tsuchinshan-ATLAS continues to move farther from both the Earth and the sun, its brightness will fade.

This year has been a spectacle to behold when it comes to astronomical phenomena. In April of 2024, a total solar eclipse ...

An ancient, rare comet is passing by Earth, and some people in the Pittsburgh area have seen the once-in-a-lifetime comet ...

ESA and NASA's SOHO spacecraft capture a video of Comet C/2023 A3 (Tsuchinshan–ATLAS) glowing as it raced through space.

A rare, bright comet will be visible in October, clear skies permitting. The comet will make its closest approach to Earth on ...

A rare double feature over the Philadelphia region as Comet Tsuchinshan-ATLAS dazzles in the western sky and the Hunter's ...

Quality planetarium software is essential to planning observations, especially for comets. Many software packages are ...

Comet C/2023 A3 (Tsuchinshan-ATLAS) is the brightest comet in 13 years, visible to the naked eye. Since Oct. 11, observers in ...

ATLAS, also known as C/2023 A3 or simply Comet A3, has emerged as one of the most impressive naked-eye comets this year. As ...