New evidence suggests that a dwarf galaxy orbiting the Milky Way called Ursa Major III is actually a star cluster.

Bright Venus is moving quickly through Gemini, now several degrees south of Pollux this morning, while the Moon crowds closer to Mercury.

SpaceX Starship Flight 10 is set to launch, aiming to refine objectives after previous anomalies, marking a pivotal moment for the spacecraft.

New JWST observations of the Phoenix Cluster of galaxies support a theory about star formation that other clusters challenge.

Explore how solar storms will impact satellites as rising CO2 levels alter space weather dynamics and affect satellite ...

A study published in The Astrophysical Journal reveals that the third planet from the star TRAPPIST-1 does not have an ...

Today in the history of astronomy, one of the Big Bang’s biggest critics passes away.