December 21, the winter solstice, is called 'Big Day', marking the start of longer days, rooted in astronomy, tradition, and ...

Meteor activity is best observed from late evening through to dawn, with the hours before local sunrise often yielding the richest display as Earth rotates into the incoming stream.

Michi Benthaus traveled into space aboard Blue Origin’s NS-37 mission, becoming the first wheelchair user to blast past the ...

A Look Back at 2025 in Space! On Episode 190 of This Week In Space, Rod Pyle and Tariq Malik look back at the past year in ...

The Ursids will peak around the time of the winter solstice under dark skies with chances of enhanced meteor activity.

Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday. New X-ray images could shed light on its ...

Sunspots AR3664 and AR3663 have been erupting with X- and M-class solar flares. Both sunspots are Earth-facing and could ...

We watch as a real Apollo astronaut is directly challenged about the moon landing. Step by step, we examine the radiation, ...

The NG-18 Cygnus spacecraft departed the International Space Station and burned up in Earth's atmosphere the following day.

After witnessing the array of Northern Lights as far south as Colorado, we discuss how Coronal Mass Ejections (CME) are ...

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning. CNN legal ...

Dazzling 'dawn storms' that illuminate Jupiter's poles are 10x more intense than the gas giant's regular auroras.