Comet ATLAS G3 will be closest to the Sun on Jan. 13, 2025, but will mainly be visible only from the Southern Hemisphere.

In October last year, the "once-in-a-lifetime" comet C/2023 A3 (Tsuchinshan-ATLAS) became visible to the naked eye across the globe for weeks and grew a seemingly impossible "anti-tail" as it ...

as it reached a magnitude of -3.4 during its perihelion—brighter than the 0.4 magnitude C/2023 A3 (Tsuchinshan-ATLAS) last year. In astronomy, magnitude is a measure of the brightness of an ...

One Texas lawmaker filed bills to prevent Marvin Nichols Reservoir from moving forward and another hinted that an alternative ...

It could shine as bright as Venus, or similar to Tsuchinshan-ATLAS/ Comet C/2023 A3, the "comet of the century" that stunned stargazers in mid-October. The last time Comet C/2024 G3 (Atlas ...

It could shine as bright as Venus, or similar to Tsuchinshan-ATLAS / Comet C/2023 A3, the "comet of the century" that stunned stargazers in mid-October. The comet was first spotted by the Asteroid ...

including Tsuchinshan-ATLAS, which blazed through the sky last October. Like all comets, C/2024 G3 is a frozen chunk of material left over from the formation of the solar system that has begun to ...

Because planets always appear in a line, the alignment isn't anything out of the norm. What's less common is seeing so many bright planets at once.