There's a micromoon coming up. That's when the full moon will look slightly smaller and dimmer. But the change may be tricky ...

Learn how through a process known as molecular hydrogen cooling, stars may be able to form in dark matter halos under 10 ...

NASA's vast archive of science data, over 100 petabytes and counting, is proving to be a timeless treasure trove for new ...

How Are Clouds’ Shapes Made? Explore the diverse world of cloud formations, from ground-level fog to high-flying cirrus ...

Though wildly different in so many ways, Earth and Saturn's moon Titan have something important in common. Among all the ...

Californians can glimpse up to 15 meteors each hour under cloudless skies while the Lyrid meteor shower is underway. The ...

During evenings in April 2025, there are two bright planets visible. The departure of Venus has left Jupiter, in the west at ...

An enigmatic Japanese billionaire picked 10 artists to fly to the moon, only to pull the plug. Now they’re figuring out ...

These next two weeks, the evening sky offers us arguably the best overall parade in months of moon pairings with bright ...

The planets offer exciting views in April for both night owls and early risers. Plus, the Lyrid meteor shower peaks in ...

Sometimes, when you crane your neck and scan the sky for odd things, it occurs to you that the oddest thing in the universe ...

According to NASA, a solar eclipse happens when the moon's orbit aligns with Earth, and it passes between the sun and Earth.