Two massive planets may have once existed in early solar system before being ejected, leaving behind evidence in unusual ...

As the United States prepares to celebrate its 250th anniversary, the history of the solar system tells its own story of ...

Moon impact 3.5 billion years ago reveals hidden Solar System history through tiny mineral grains. The discovery shows asteroid bombardment continued long after the Late Heavy Bombardment period.

In the far reaches of the solar system, the planetary neighbourhood seems quiet. Beyond Jupiter, the sun is no longer a blazing disc, but a cold, white lamp. The planets are separated by gulfs of ...

A new Nasa-supported study has shed fresh light on one of science’s biggest mysteries: how Earth acquired the ingredients necessary for life. The research suggests that the essential elements ...