Almost directly overhead in this month’s early-evening Colorado sky, an observer can view one of summertime’s more prominent ...

"I have seen airglow a lot, but it is rare to see it directly overhead and moving like that," Watson told Space.com in an email.

July’s full 'Buck Moon' rises close to aphelion, making it the furthest full moon from the sun in 2025. The July full moon, ...

Astronomical summer begins tonight, June 20, at 10:42 p.m. Eastern Daylight Time — the moment of the June solstice. At that instant, the Sun will be directly overhead at the Tropic of Cancer, at ...

NORTHERN MICHIGAN,. (WPBN/WGTU) - - A severe geomagnetic storm is giving Michigan residents a rare opportunity to witness the northern lights directly overhead Sunday night. The potential to see ...