Recently, an interstellar comet named 3I/ATLAS has caught the attention of astronomers worldwide. This unexpected visitor from a distant galaxy not only refreshes our understanding of the universe but ...

If the explosion of one of these black holes were observed, scientists “would also get a definitive record of every particle ...

Recently, the astronomical community celebrated a groundbreaking discovery—scientists have observed a supermassive black hole ...

The period known as "cosmic noon," which took place roughly 2 to 3 billion years after the Big Bang, was characterized by the rapid formation of new stars and planetary systems. Naturally, objects ...

Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

Travel the universe from your seat with our picks from the annual ZWO Astronomy Photographer of the Year competition.

For the first time, astronomers have directly measured a solar-system-size corona around a distant supermassive black hole, ...

The Guardians of the Galaxy have gotten a few different origin stories over the years, so you’ll likely want to keep that in mind when reading the comics. For example, Drax was originally from Earth, ...

Discover Our Solar System Through Detailed 3D Models Forget dusty textbooks and flat diagrams. We’re talking about ...

This quiz invites you to embark on a journey across the galaxy, exploring the science and wonder behind exoplanet discovery.

NASA has responded to claims – popularized by Harvard professor Avi Loeb – that the interstellar object 3I/ATLAS is a ...

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit ...