The bottom half of the world, known as the Southern Hemisphere, is about to be treated to a partial solar eclipse that won't ...

This unexpected color raises new questions about the alien chemistry of comets from beyond our solar system. On Sept. 7 2025, ...

For the past few days, the interstellar comet 3I/ATLAS has been displaying a blue-green gas coma measuring 2.5 arcminutes ...

During a total solar eclipse, the bright disk of the Sun is blocked, and the faint outer atmosphere becomes visible. It is ...

As the comet gets closer to the Sun, the ice bound around its rocky core begins to sublimate, transforming into a gaseous atmosphere, or coma. The molecules in the coma fluoresce under solar radiation ...

Curiosity Point 1: Did a catastrophic event turn Venus into a hellish world?

After the lunar eclipse, the Earth is witnessing a partial solar eclipse on September 21 of this year. But Indian residents have to wait till 2027 to witness the solar eclipse.

Get ready for a celestial event. A partial solar eclipse is set for September 21, 2025. Sadly, India will miss this one. The ...

Comet 3I/ATLAS, an interstellar visitor, is exhibiting a potential color shift, possibly turning green as it approaches the ...

During an eclipse, many Indians avoid certain foods that are later embraced during Navratri fasting. The shift reflects ...

Normally, comets get that green coloration from dicarbon, a rare molecule formed when sunlight breaks down carbon-based gases ...

Though the trio fits well inside a one-degree circle in the sky, they're actually a good study in astronomical distance. The Moon is only 385,000 kilometers (1.3 light-seconds) away, while Venus is ...