Want to see Mars at its brightest in January? The best telescopes for seeing planets give you the clearest views of our celestial neighbors. The new year is a great time to test out your ...

This January, the seven visible planets will align in the sky in a “planet parade.” The rare celestial event will start just before Jan. 21, with Venus, Mars, Jupiter, Saturn, Neptune and ...

Encountering Neptune in 1989, NASA's Voyager mission completed humankind's first close-up exploration of the four giant outer planets of our solar system. Collectively, since their launch in 1977 ...

Encountering Neptune in 1989, NASA's Voyager mission completed humankind's first close-up exploration of the four giant outer planets of our solar system. Collectively, since their launch in 1977, the ...

Is there an unseen planet — a "planet X" or "Planet Nine" — in the outer solar system? That possibility is supported by calculations in a new study that shows the hypothetical planet could ...

The general rule of thumb being a larger diameter telescope being used for the planets to revolve greater light-gathering and a smaller telescope to provide a smaller field of view for larger ...

Here’s how it works. Minuscule black holes that can hollow out entire planets could be tunneling through objects on Earth, according to a wild new theoretical study. These hypothetical space ...

With 2024 almost nearing its end, Goa has donned its festive and party hues and there' something to explore and look forward to in every corner of the city. If you are already fearing the year-end ...

You don't need a telescope to admire the majesty of our planetary neighborhood. Planets like Jupiter and Venus reflect bounties of light from the sun — and unlike stars, the vivid planets don't ...

They took part in events and initiatives to help the planet, from trash pick-ups to planting trees. On December 11, CNN is showcasing these stories. This piece of eco-art, created by secondary ...

An unusual planetary system with three known ultra-low density 'super-puff' planets has at least one more planet, according to new observations. An unusual planetary system with three known ultra ...