A dazzling cosmic swirl, NGC 3507 shines alone in this Hubble image, though it secretly belongs to a dynamic galactic duo.

The constellations march ever westward from month ... Their imaginations were not weakened by pictures in newspapers and magazines, movies or television. The night sky provided their sole ...

The University of Colorado, Boulder, is preparing to announce the establishment of the Colorado Space Policy Center (CSPC).

Starlink leads, and by default currently dominates, the emerging Low Earth Orbit (LEO) satellite industry, as well as ...

Now three months past its conjunction with the sun in March, Saturn is currently well separated from the dawn glow. On June 1 ...

Excitement around the potential discovery of alien life on exoplanet K2-18b is fading as new analyses cast doubt on initial ...

When astronomers announced last month they might have discovered the most promising hints of alien life yet on a distant ...

Rocket Lab also flies a suborbital variant of Electron known as HASTE, which serves as a testbed for hypersonic technologies.

Here’s everything you need to know about astrophotography in June 2025.

New Moon brings excellent dark-sky conditions for observing galaxies, nebulae, and star clusters in the sky this week.

Invisible radiation leaking out of private satellites, like SpaceX's Starlink spacecraft, is disrupting radio astronomers' ...

This June, the Milky Way’s brilliant heart lights up the night as planets align and the solstice sun marks Earth’s celestial tipping point.