Get ready for March 2025, the most exciting month to look skyward in the Baltimore area in the New Year, with partial solar ...

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

From solar storms to "shooting stars" over Stonehenge, here are our top 10 favorite space photos of 2024 — and what they told ...

The space station sees 16 sunrises and 16 sunsets every 24 hours. So how will the crew there know when it's 2025?

The winter solstice is today, bringing the shortest day and longest night of the year to the Northern Hemisphere.

In the Northern Hemisphere, the longest night of the year is almost upon us. Saturday, December 21, marks the winter solstice ...

As the Earth travels around the Sun, it does so at an angle. For most of the year, the Earth’s axis is tilted either toward ...

Moon phases reveal the passage of time in the night sky ... of the moon is facing away from Earth, toward the sun. The moon is also in the sky during the day, and without its Earth-facing side ...

The Earth's tilt of approximately 23.5 degrees on its axis is the primary reason for the occurrence of the winter solstice ...

Powerful eruptions from the sun are likely to interact with Earth's atmosphere on New Year's Eve, causing auroras in some locations.

NASA's Parker Solar Probe hurtled through the sizzling solar atmosphere and passed within a record-breaking 3.8 million miles ...

While it's often believed that the winter solstice is a whole day event, the solstice actually lasts just a moment.