Our solar system was formed about four and a half billion years ago, from a massive cloud of gas and dust which collapsed on ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system ...

The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.

Pluto isn’t the only dwarf planet in our solar system's outer reaches. Now is an ideal time to look for the egg-shaped Haumea, says Abigail Beall ...

The PRIME telescope, operated by Osaka University and others in South Africa, which can potentially study the Milky Way's ...

A group of comets with unexplained movements presents a quandary D avide Farnocchia hunts down and tracks asteroids, and several years ago he saw something he couldn’t explain. Farnocchia works at ...

New observations have revealed that we were wrong about the length of a day on Uranus. According to the most precise ...

2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Mar. 13, 2025 — Water once existed ...

"What surprised us, at the end, was how effective this type of impact could be in explaining Mercury's unusual structure ...

from Mars through to distant Neptune? Then you will need a suitable telescope, one which can offer superb views of the other bodies in the solar system. But which one to choose? We've got you ...