Over the course of human history, perhaps no single object in the night sky has drawn more attention than the Andromeda ...

After marking the 30th anniversary of the discovery of the first exoplanet around a sun-like star, we now look forward to what the next 30 years might offer.

A new study co-led by the University of Oxford and Google Cloud has shown how general-purpose AI can accurately classify real ...

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp ...

ORCs are vast, faint rings of radio energy that surround galaxies and can be detected only in radio wavelengths of the electromagnetic spectrum. They are made up of fast-moving, magnetized plasma.

A new study co-led by the University of Oxford and Google Cloud has shown how general-purpose AI can accurately classify real ...

As an astrophotographer and night-sky enthusiast, I’ve endured my fair share of inaccurate weather forecasts. But this ...

Find out what's up in your night sky during September 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...