The summits of Hawaii’s Big Island got 8 to 10 inches of heavy, wet snow. After a winter storm dumped 8 to 10 inches of snow ...

When astronomers look deep into the early universe, the expectation is simple. You should see young galaxies still assembling ...

QSO1. It lived just 700 million years after the Big Bang and already had a mass about 50 million times that of the Sun.

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, ...

A galaxy cluster in the early universe is 10 times hotter than it ought to be, which may reshape how we think these enormous ...

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, ...

NASA and Gemini North reveal stunning new images of interstellar comet 3I/ATLAS glowing with an eerie green light. Discover ...

Discover why the solar system's planets are arranged as they are, shaped by formation conditions and planetary migration.

The interstellar object 3I/ATLAS may be older than the Sun. Scientists are analysing its composition, origin, and rare ...

Both NASA’s James Webb Space Telescope and Chandra X-ray Observatory caught these two galaxies in a close embrace.

Comet 3I/ATLAS has arrived in the inner solar system behaving as if the usual rules of comet physics were optional. Instead ...