CAPE CANAVERAL, Fla. (AP) — A telescope in Chile has captured a stunning new picture of a grand and graceful cosmic butterfly ...

There is no life on the moon. The 2020 election was not rigged. I have no direct evidence to support any of these claims, but ...

Lightning has been seen on other planets in the solar system, in the atmospheres of Jupiter and Saturn. Because Mars is cold ...

Scientists combine observations from Mars missions to get the clearest and most accurate track of 3I/Atlas so far.

The presence of electrical activity has implications for surface chemistry, future human exploration and habitability on the ...

Researchers refined the trajectory of interstellar comet 3I/ATLAS using ExoMars Trace Gas Orbiter data, improving predictions and enabling precise monitoring for scientific study and planetary defense ...

While low in energy, these discharges are happening “absolutely all the time, and everywhere” on Mars, French planetary scientist says.

In the fall of 1659, Christiaan Huygens observed the opposition of Mars, drawing what he saw. The result was the first ...

For the first time, a fleet of orbiters and a rover circling another world has captured detailed views of an interstellar visitor as it swept through the inner solar system. As comet 3I/ATLAS brushed ...

Interstellar comet 3I/ATLAS is now within 300 million km of Earth. Discover why NASA and ESA are tracking this ancient ...

More than 100 years after its existence was predicted, scientists report that they have, for the first time, seen dark matter ...

The interstellar comet 3I/ATLAS challenges physics with a missing dust tail, a forward anti-tail, and strange composition.