As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

The fate of our solar system is written in the stars—well, one star to be precise: the sun. Estimates of what the end will ...

Planets may begin forming much earlier than scientists once believed during the final stages of a star s birth, not afterward. This bold new model, backed by simulations from researchers at SwRI, ...

The Sun’s death is not an event the planets will quietly survive—it is the trigger for their orbital undoing.” ...

For the first time, astronomers have detected radio signals from a planet beyond our solar system, according to a study available on the preprint server arXiv. The landmark observation offers a new ...

According to a new study, the Solar System may break apart within about 6 billion years as the dying Sun’s uneven mass loss destabilizes the outer planets.

Asteroids are leftover pieces from the formation of our solar system about 4.5 billion years ago. In the beginning, ...

Analyzing a sample of 300 of the best-characterized planetary systems among the more than 1,000 known in the Milky Way, an ...

New research led by the University of Michigan is helping set the stage for future observatories to characterize rocky planets outside our solar system, planets that could prove life isn't confined to ...

Hello, this is Mu-san.Today, I'm talking about how long the solar system will remain in its current form.The outer planets, ...