Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

Our sun is about five times less magnetically active than other sunlike stars—effectively a special case. The reason for this ...

A study has suggested that this motion of our star through the galaxy potentially takes us through regions of space that ...

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...

Solar storms that fling magnetism across the solar system can knock out satellites, power grids, communication and navigation ...

The Hubble Space Telescope has captured a stunning image of a high-speed comet traveling through our solar system. Scientists ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

The formation of Earth is a cosmic tale that stretches back over 4.5 billion years, from the swirling gases and dust of the solar nebula to the planet we know today. But how exactly did Earth come to ...

U-M astronomers are helping study a fast-moving, ancient, and massive comet that formed beyond our galaxy. A group of ...

Solar winds, originating from the Sun's corona, are streams of charged particles influencing planets and space weather. These ...

"It confirms K2-18 b to be our best chance to study a potential habitable environment beyond the solar system at the present time." ...