The solar system could be packed with 1 million alien visitors, space rocks shaken away from our cosmic neighbor Alpha ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

In research highlighted in a new paper, published today in The Astrophysical Journal, Scientia Senior Lecturer Ben Montet and PhD candidate Brendan McKee analysed changes in the timing of a known ...

Everything you could want to know about our home planet, Earth. When it comes to astronomical subjects for videos, I don't ...

Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...

Studying the orbits of thousands of exoplanets shows that large planets tend to have elliptical orbits, while smaller planets ...

Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

The article humorously personifies each planet in the solar system, comparing their hypothetical driving behaviors to various ...

Our grade school understanding of the Solar System may not take into account the constant discoveries being made in our ...

Another finding was how dramatically the planets varied in brightness over just three years. The team discovered that PDS 70 ...

The farthest spacecraft from Earth are shutting off instruments in interstellar space, but their mission in interstellar ...