When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But mitigating this is its far greater distance, plus the fact that Earth appears much ...

Look to the west on the nights following June 18 to see Mars sweep past the bright star Regulus to enter the Spring Triangle - a formation of three prominent stellar bodies that are visible as spring ...

The most beautiful season of the year is here. For us, It's all about the leaves and the colors, but as fall is about to ...

The new moon on Aug. 23 at 2:06 a.m. EDT (0606 UTC) is also a black moon, defined as the third new moon in a season that will see four new moons. Three days later, the moon will make a close pass to ...

The planet Mars currently appears rather dull and uninteresting in the night sky, yet it is also drawing nearer to us with each passing day. As we noted last month, 2011 is an "off year" for the ...

Mars, once a thriving world with rivers and oceans, holds untold secrets about its past that could change how we view life ...

Lemmon and SWAN — plus a meteor shower are gracing October 2025 skies, weather-permitting. Learn the best times and ...

New study shows Mars went through shrinking ice ages, revealing how it lost water and where future missions might find what's ...

Here's what to know about how to watch SpaceX's livestream of the next Starship launch, as well as what to expect for flight ...

For decades, scientists have been curious about how much water Mars once had and what led to its gradual transformation into ...