Learn about NASA's SPHEREx mission, which will launch on March 4, 2025 to study the universe's early history and search the ...

Fast-moving stars in the Milky Way indicate there could be a supermassive black hole in the neighboring Large Magellanic ...

A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

"We are able to measure the local dark matter density using direct acceleration measurements for the first time." ...

Hubble's study reveals Andromeda experienced major galactic collisions, unlike Milky Way. Its satellite galaxies show unusual ...

At the edge of the Milky Way, there are a surprising number of hyper-fast stars that originate from outside. They apparently ...

"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...

Have you ever wondered how astronomers manage to map out the Milky Way when it's so incredibly vast? One of the most powerful ...

In March the bright winter constellations of Canis Major, Canis Minor, Orion, Gemini, Taurus and Auriga fill the southern sky stretching all the way to zenith — the point directly overhead. Directly ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

“The data indicates that the youngest stars form in filaments of gas,” Loeb said. “Subsequently the gas cools and fragments ...