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 team of UNSW Sydney researchers has unlocked the "sounds" of stars to better understand their age, mass, and evolutionary stage. By listening to stellar oscillations in a cluster called M67, home to ...

Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

Four planets in the solar system are about to appear in alignment in the night sky. Here's how stargazers will be able to see ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

Energy Minister Chris Bowen and his Coalition counterpart Ted O'Brien go head-to-head in a debate at the National Press Club.

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 ...