The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

Suppose humanity was faced with an extinction-level event. Not just high odds, but certain-sure. A nearby supernova will ...

The uncrewed Cygnus spacecraft is scheduled to undock from the International Space Station Friday after having delivered more ...

Known as SIMP 0136, the $10 billion James Webb Space Telescope caught a glimpse of it floating through the universe all by ...

Astrophysicist and artist Ed Belbruno explains how art helps scientists communicate their work to the public and even ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

The threat from near-Earth asteroid 2024 YR4 may have subsided, but discoveries of other hazardous space rocks are set to ...

Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...

The European Space Agency’s Euclid mission has released its inaugural dataset, capturing images of 26 million galaxies and providing an unprecedented glimpse into the cosmos. This monumental ...

This week, we examine the "SignalGate" controversy and how U.S. military strike plans were unintentionally shared with The ...

Scientists say Saturday’s solar event will be most visible in the northeastern United States, Greenland and eastern Canada, ...