An unusual object is moving so fast it could escape the Milky Way. Scientists aren’t certain what it is
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.An…
The moon has an atmosphere (sort of). Now, astronomers have nailed down why and how
The moon may be our constant companion, but there's still a lot we have yet to understand about it.For example, it…
Jupiter-like planet more massive than first thought, according to new space telescope images
Astronomers using the James Webb Space Telescope (JWST) have imaged a planet that is, relatively speaking, in our galactic backyard — and…
Astronomers Spot a Massive Brown Dwarf Hotter Than the Sun
Astronomers recently spotted one of the most massive brown dwarfs known, an object between 75 and 90 times the mass…
