Nasa has released new images of 3I/ATLAS, a stray comet from another world that people either think is an alien spacecraft or ...

Plus, the Geminid meteor shower peaks on the night of Dec. 13-14, and the winter solstice arrives Dec. 21 at 10:03 a.m.

This photo provided by Gianluca Masi shows the interstellar comet 3I/Atlas as it streaks through space, 190 million miles ...

A single year is left in the long joruney of the two BepiColombo spacecraft as they try to reach planet Mercury for a truly ...

The Space Coast has long called itself the heart of America’s space program. But in November, it became something more.

Published in Nature Astronomy, the findings represent a first: while helium escape has been observed before, this is the ...

These images help to unravel the magnetic mechanisms driving the sun's behavior and shaping the space environment throughout ...

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating ...

Find Jupiter near the Waning Gibbous Moon on the nights of December 6-7 and 7-8. Both nights, the pair will rise in the ...

Space scientists have captured a never-before-seen cosmic spiral. NASA’s James Webb Space Telescope has taken a jaw-dropping image of a system of four serpentine spirals of dust.

The sun is always mesmerizing to watch, but Solar Orbiter captured a special treat on camera: a dark 'prominence' sticking out from the side of the sun.