These are the best beginner cameras for astrophotography based on thousands of hours of testing. Discover models that are ...

JWST could potentially detect the signature of methyl halide compounds, produced by microbial life in Earth's ocean, on ...

What Is the Moon Phase on March 23rd? Today, the moon is 39% full, which puts it in the waning crescent phase. It is 24 days ...

Spot wildlife on nature walks and stargaze at stunning dark skies with a highly portable monocular — the perfect, lightweight ...

The world's largest telescope is almost as big as your house—and it’s unlocking the universe’s biggest mysteries.

New results from Dark Energy Spectroscopic Instrument hint that the influence of mysterious force driving universe's accelerating expansion may change over time.

"Light pollution from projects like INNA doesn't just hinder research, it steals our shared view of the universe." ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

The project in the Atacama Desert could increase light pollution by up to 50%, making it much harder to observe the cosmos ...

Want to make the most of the partial eclipse on March 29? We have rounded up the best deals on the equipment you need to ...

The Dark Energy Spectroscopic Instrument used millions of galaxies and quasars to build the largest 3D map of our universe to ...

The Pleiades, Ptolemy's Cluster, the Large Magellanic Cloud — here's how to center the sky's brightest deep-sky wonders in ...