Physicists have proposed a solution to a long-standing puzzle surrounding the GD-1 stellar stream, one of the most well-studied streams within the galactic halo of the Milky Way.

Earth spins as it orbits the Sun, and the solar system is orbiting the galactic center. So, if I go outside and look up, in ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

The most powerful telescope to be launched into space has made history by detecting a record number of new stars in a distant galaxy. NASA's James Webb Space Telescope, history's largest and most ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

Looking at a distant galaxy means looking back in time.

You can grab Elite Dangerous dirt cheap in a Steam sale right now, as the persistent space MMO gears up for the next decade ...

A year of discovery awaits, with missions poised to reveal new insights about our home planet, solar system, galaxy, and ...

It proved the Andromeda Nebula is immensely distant from Earth, demonstrating that the Milky Way is not the whole universe, ...

Three supermoons will light up 2025's calendar, with the largest occurring on November 5. These events include the Hunter's Moon on October 7, the Beaver Moon on November 5, and the Cold Moon on ...

According to a tenet scientists call the cosmological principle, our place in space is in no way exceptional. But recent ...

The 2025 stargazing guide includes Venus at it brightest, a sunrise solar eclipse and three supermoons. Here are all the ...