New study finds interstellar comet 3I/ATLAS exhibits typical comet behavior, with non-gravitational acceleration from outgassing, measured by NASA and ESA spacecraft, confirming it is not artificial.

NASA has revealed new details of what happened to a probe that had a close encounter with interstellar object 3I/ATLAS.

Bauman says it could be shrapnel, bits and pieces of satellites, and other broken technology just orbiting around earth.

In the Bible, the Star of Bethlehem rises in the southern sky and then comes to a standstill, which is abnormal for a ...

A U.S. Space Force and NASA experiment is set to launch later this week to test a new small-satellite architecture designed ...

NASA’s Mars Reconnaissance Orbiter (MRO) has been flying our the red planet for the last 20 years, beaming back images of its ...

The same historic facilities that some 50 years ago prepared NASA's twin Voyager probes for their ongoing interstellar ...

On average, Martian time ticks roughly 477 millionths of a second faster than terrestrial clocks per Earth day. But the Red ...

Astronomers are intensifying scrutiny of interstellar object 3I/ATLAS after images captured this week revealed a massive, ...

The next-gen Nancy Grace Roman Space Telescope is slated to explore vast cosmic voids to uncover the hidden forces shaping ...

Elon Musk's SpaceX is eyeing an initial public offering that could be the largest ever, at least partially driven by a plan ...

Satellites have come a long way in the last couple years, and what you learned about them in school is likely far different ...