Earth will be long gone by then, but new research shows the outer planets will be thrown out too, and a billion times earlier than expected, according to astrophysics research. The outer planets of ...

Before the sun fully formed, tiny bits of rock were already recording the magnetic forces present in the very early solar system. More than 4.5 billion years later, scientists have learned how to read ...

So far, astronomers have confirmed over 6,300 exoplanets circling a host star beyond our solar system. They range from small, rocky worlds to enormous orbs of gas like our own Jupiter or Saturn. Some, ...

Thousands of planets have been discovered beyond our solar system, offering clues to where life might thrive and whether Earth is truly unique. By Natalie Wolchover Natalie is a Pulitzer Prize winning ...

This Solar System Research Project Science activity includes printable planet research templates and fact sheets that help students explore the Sun, Moon, planets, and important facts about our solar ...

A comprehensive, classroom-ready worksheet designed to help students learn, practice and reinforce key knowledge of the human respiratory system. The worksheet comes in a printable document, which is ...

Over the past three decades, computer models of planetary system formation have gone from fairly crude representations to sophisticated simulations using thousands of different starting points. A ...

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our solar system that could support life in some form. This artist's concept ...

Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published in the journal Icarus, this extra world might have triggered a violent ...

More than 6,000 exoplanets, or worlds beyond our solar system, have so far been confirmed. The new technique involved analyzing old data from NASA's TESS satellite, focusing on fainter stars. Finding ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Planets around other stars can help answer one of the greatest mysteries: How did we get here? How did the spinning disk of material left behind by our sun’s birth form our planet and its seven ...