Reaching Mercury is such a challenge because “the gravitational pull of the Sun is very strong near Mercury, which makes it ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

Mercury, the innermost planet in our solar system, is full of surprises! Join us for an in-depth look at its physical ...

Stargazers will be treated to a rare alignment of seven planets on 28 February when Mercury joins six other planets that are already visible in the night sky. Here's why it matters to scientists.

In a thrilling close approach, the BepiColombo mission captured its final, stunning images of Mercury before its orbit ...

The joint European-Japanese mission is only the second survey of Mercury, the least explored planet in the inner solar system ...

Michigan State University and NASA researchers discover seven dark comets that reveal new solar system secrets.

A spacecraft named BepiColombo is currently zipping by planet Mercury, making a very close flyby and snapping incredible high ...

A planet-sized visitor possibly visited the solar system billions of years ago and permanently changed the cosmic neighbourhood by warping the orbital path of four outer planets of the system, a ...

All of our solar system's planets are lining up to take part in a rare and awesome event in the night sky - this is when and ...