Astronomers around the world are closely tracking an interstellar object known as 3I/ATLAS as it speeds through our solar ...

Short-lived radioisotopes such as aluminum-26 influenced early solar system heat, water retention and the formation of Earth-like rocky planets, according to meteorite analyses and models.

There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble ...

During its original network run in the 1960s, Star Trek was famously saved from cancellation twice by fan letter-writing ...

Bright full moons, dazzling meteor shower displays and remarkable total eclipses will give stargazers plenty of reasons to ...

Man does DNA test on "weird looking" rescue dog, unprepared for results ...

Earth is about to see three total solar eclipses in just under two years, with each successive path of totality moving west ...

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

Webb reveals a bridge of stars linking two nearby dwarf galaxies, offering a look at how gravity reshapes galaxies and sparks ...

Scientists may have cracked the case of whether a seven-million-year-old fossil could walk upright. A new study found strong ...

As we ring in another new year amid winter’s chill, columnist can’t help but wonder — why does the year start now, and not ...