What’s different about this 10-day test flight is not only that it returns astronauts to the vicinity of the moon for the ...

Comet C/2023 P1, Nishimura visible from Earth. Credit: NASA/JPL-Caltech | edited by Space.com ...

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.

Every year in early January, Earth reaches the closest point in its orbit to the Sun, a moment astronomers call perihelion.

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Scientists tracked active solar region NOAA 13664 for 94 days, showing how persistent magnetic complexity drives flares and space weather.

Researchers find that Earth’s orbital rhythms influenced sediment and organic preservation in Jurassic shale deposits.

NORFOLK, Va. — The earth’s journey around the Sun is not a perfect circle. Instead, our planet follows a slightly oval-shaped path called an ellipse, meaning our distance from the Sun changes ...

The difference between the Sun's diameters in January and July will be most noticeable when professional photographs are placed side by side, astronomers noted MOSCOW, January 1. /TASS/. On January 3, ...

DOHA: The Qatar Calendar House said that planet Earth will reach the closest point in its orbit around the Sun - known as perihelion - on Saturday evening, 14 Rajab 1447 AH, corresponding to January 3 ...