Catch Mercury in the early morning sky this December! This 'inferior planet' will be exceptionally visible due to its ...

The image shows a good example of the phenomenon Some of the best views of Earth come from beyond our home planet, as ...

Dark matter is special in that it doesn't emit, absorb or interact with light, so science had to find a more creative way to ...

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...

Space weather is notoriously hard to predict, but one forecast map shows parts of Indiana might see the northern lights low on the horizon Dec. 8.

BRITS are clueless about our solar system – with four in 10 unable to identify the biggest planet and a quarter uncertain ...

If not in visible stars and galaxies, the most likely hiding place for the matter is in the dark space between galaxies.

It’s time for one of the strongest meteor showers of the year. New FDA-approved glasses can slow nearsightedness in kids How ...

Skywatchers in India can witness a rare celestial event this week. On December 3, 2025, the Moon will pass in front of the ...

Mercury, long recognised as the innermost planet, exhibits a remarkable comet-like tail stretching millions of kilometers.