This January, the night sky offers a stunning display featuring the Quadrantid meteor shower and a rare alignment of four bright planets visible in a single view. Witness Mars at opposition, shining ...

The universe is a boundless stage for cosmic events that captivate astronomers and stargazers alike. Among these pheno ...

Scientists recently discovered that the giant 'conveyer belt' currents that push star-forged material out of our galaxy and pull it back in can also transport carbon atoms. That means that a good deal ...

What is a "conjunction" or "square" in astrology? Here's a list of the most important aspects and what they mean.

New data confirms Hubble's finding and refutes current theories of planet formation in the universe’s early days. Thanks to ...

Keep your eyes on the sky this upcoming year for a chance to spot breathtaking meteor showers, a special view of Saturn and a ...

Space.com was on duty all year to bring you every major development in our understanding of the universe's most fascinating ...

This year’s shifty skies are led by the planet Neptune ending its thirteen-year cycle in Pisces to begin a new one in the ...

The cosmos and its reflection within us harbor such spaces. By viewing and embracing scientific insights through the lens of ...

Perplexing data in the early 2000s raised questions about how planetary formation began in the universe, and new data from ...

"I think of JuMBOs as a cross between stars and brown dwarfs - they would have been like stars had it not been for the radiation from the more massive stars, which has sculpted them to be more like ...