Kareta says that come October, when the comet gets closer to Earth, "under dark skies ... with a big telescope and some ...

A rare visitor from another star system has been spotted: the interstellar comet 3I/ATLAS! It was detected July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System, or ATLAS. Most known ...

When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...

A comet is hurtling into our solar system from interstellar space at about 152,000 miles per hour. The comet, named 3I/ATLAS, was discovered by the ...

From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

New research has revealed everything astronomers currently know about the mysterious interstellar object 3I/ATLAS.

The 1960s were a big deal for space stuff. It was a time when countries raced to see who could do more in space, and it ...

NASA’s Parker Probe captured the first-ever images from inside a solar eruption, offering vital clues about space weather and ...

In its closest-ever dive into the Sun’s atmosphere, NASA’s Parker Solar Probe has returned stunning new images and data that ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

"Can humanity enjoy the benefits of both asteroid and lunar mining without compromise, or do we have to choose one at the ...

Thousands of solar tornadoes swirl above the sun’s surface at any given moment. These remarkable photos give us a glimpse at these stunning cosmic phenomena.