The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...

While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.

In 2023, the European Space Agency reported on Solar Orbiter's discovery of tiny jets near the sun's south pole that could be powering the solar wind. The team behind this research has now used even ...

There are two giant holes in the Sun right now which could create impactful space weather for Earth in early February.

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Solaris promises to be a major platform for education and research, with a particular focus on academic research into the Sun ...