The noon Sun stands directly over Earth’s equator at 5:01 a.m. EDT on March 20. This point is the vernal equinox, or simply ...

Venus lies bright but low, while Jupiter and Mars dominate. South America and the eastern Pacific Ocean get the best views of ...

The Vernal Equinox occurs on Saturday, March 22 to begin spring in the northern hemisphere. Days and nights will be equally ...

Astronomers have discovered strong evidence for the closest supermassive black hole outside of the Milky Way galaxy. This ...

A team of astronomers has found the first binary star system, D9, near the supermassive black hole Sagittarius A*. Previously ...

Binary neutron star mergers occur millions of light-years away from Earth. Interpreting the gravitational waves they produce presents a major challenge for traditional data-analysis methods. These ...

Gaia, a mission designed to map stars, has accidentally become a planet hunter. Using precise astrometry, it detected stellar ...

David Johansen, the wiry, gravelly voiced singer and last surviving member of the glam and protopunk band the New York Dolls ...

Emotional tributes have poured in as fans and peers have taken to social media to express their sadness over the passing of international stars of TV, film, and music, who have died so far in 2025.

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