A NASA mission, IMAP, and two more spacecraft that will study space weather are traveling through space atop a single SpaceX ...

The spacecraft will map the boundaries of the heliosphere, study how Earth’s outer atmosphere reacts to solar activity and ...

In this curious film, a pair of friends venture out into the desert to build an accurate to scale model of our solar system.

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say.

Photographer Ani Shastri of the United States received the top honors for Deep Field Squid Nebula (Ou4), a stunning image of ...

A new image shows the growing tail of a comet from another star system streaking across our solar system. The image of comet 3I/ATLAS was captured on Aug. 27 using one of the telescopes at the ...

Called 3I/ATLAS, the object is only the third of its kind known to astronomers, and it’s likely been heading our way for ...

NASA has launched a groundbreaking mission to study the heliosphere, the massive protective bubble surrounding our solar ...

The comet, named 3I/ATLAS, is only the third confirmed interstellar object ever seen in our solar system. That means it came ...

Images of interstellar comet 3I/ATLAS snapped during the September 7 total lunar eclipse seem to suggest that the latest ...

Scientists have issued a breathtaking new update on the mysterious 'interstellar object' racing through the solar system. This visitor from another solar system, named 3I/ATLAS, is currently rushing ...

It's a scene that could evoke popular fantasy stories, with sparkling stars shining above misty mountaintops, but the James ...