This faint southern constellation contains a smattering of galaxies — and one standout globular cluster — to explore.

In honor of the completion of our Nancy Grace Roman Space Telescope's spacecraft - the vehicle that will maneuver the ...

The looping arc of the question mark is created by a pair of galaxies that, through the ... appearance in our telescopes therefore depends on its orientation. The white spiral galaxy shows its broad, ...

Starshade, a massive golden pinwheel ... would fly by the moon and speed through space for a few weeks, before lining up within just over three feet of the telescope’s line of sight.

A dazzling new image from the Hubble Space Telescope captures a bright spiral galaxy on a diagonal tilt, resembling a ...

Seen on a diagonal tilt, the galaxy appears to be swinging like a pendulum through space. A dazzling new image from the Hubble Space Telescope captures a bright spiral galaxy on a diagonal tilt ...