Ambitious plans for lunar bases and Martian habitats present unique challenges, especially in coordinating time across ...

The G3 Atlas comet has returned to our galaxy for a once-in-a-lifetime event and is now visible in the Southern Hemisphere.

On the evening of February 28, stargazers will witness a rare celestial event: an alignment of seven planets visible ...

Solar eclipses are incredible events that only take place about once every 18 months. When they occur, they attract millions ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

You may see a round, red moon on the day whose digits, 3/14, look like an approximation of the mathematical constant related ...

Strong or gusty winds, lightning or electrically charged atmosphere, impending or progressing cyclones or storms are all ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

The scenario in which space debris collides and creates more debris is called Kessler Syndrome, named after the NASA scientist Donald Kessler.

The planetary parade, also known as a planetary alignment, will begin with only four planets—Venus, Saturn, Jupiter, and Mars ...

This month offers incredible views of six planets, including Venus-Saturn conjunction. See the dates for all of 2025's ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...