Although still difficult to see, 2024's best comet is nearing the Sun and getting brighter. Here's how to see it.

At the heart of that galaxy was a black hole spewing energy equivalent to the output of more than a trillion stars. “The Milky Way would be ... that’s out of this world with our space and astronomy ...

A total of 7,062 Starlink satellites, tasked with delivering internet access across the globe, have now been launched into orbit.

Astronomers have observed the atmosphere of a hot and uniquely inflated exoplanet using NASA's James Webb Space Telescope.