January 2025 will be an excellent opportunity to spot Mars and some of its details with a medium-sized telescope!

If Brown’s hidden world is real, Rubin will almost certainly find it or strong indirect evidence that it exists. “In the first year or two, we’re going to answer that question,” says Megan Schwamb, a ...

Also unlike previous research, which uses Jupiter as the third body ... system's phase space then calculated how many rogue planets are in our solar system's vicinity. In our solar neighborhood ...

It was intended to “communicate a story of our ... solar system. When the Voyagers set off from Earth, they did so with the aim of exploring what now looks like the relatively nearby planets ...