Astronomers have filled a large gap in knowledge about Mars' water cycle. Their research on water percolating from surface to ...

A ghostly Martian moonrise, starlit skies, and a mission chasing life’s traces—Perseverance captures more than just images.

Slope streaks once believed to be signs of water on Mars might really be signs of rockfall and high winds, a new study says.

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

Visible for some five hours after sunset is Mars, making its way through Cancer. Shining at 1st magnitude, this ruddy point ...

NASA believes that the month of May brings visibility to four planets, a new star from a nova, a chance of meteor showers and more.

The finding could explain the long-running mystery of why the surfaces of the lunar near and far sides are so different.

These next two weeks we'll follow the moon's journey past the orange heart-star of Scorpius, Antares, and onward past blazing ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

A Full Flower Moon shines in the sky tonight from sunset to sunrise. This month's Full Moon appears smaller than usual, just ...

Four zodiac signs need to be especially careful during the Scorpio Full Moon on May 12, 2025, which will feel like a roller ...