SpaceX's busy month of September in California will continue in the days ahead with its second non-Starlink launch of the ...

The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...

Depending on weather and cloud cover, a Florida rocket launch from Cape Canaveral could be seen from Daytona, New Smyrna ...

A rare and complex rocket launch mission that will send three scientific payloads into space aboard a single rocket on September 23.

Starlink satellites were deployed by SpaceX. Watch multiple views captured by cameras aboard the Falcon 9 rocket second stage. Credit: Space.com | footage courtesy: SpaceX | edited by Steve Spaleta Mu ...

Here's what happens as the direct rays of the sun slip south of the equator as the seasons change.

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

Watch the Sept. 21 partial solar eclipse live online with this handy livestream. Coverage begins at 2 p.m. EDT (1800 GMT).

Much as we may treasure and proclaim our independence, we actually live in a protective bubble called the heliosphere.

A SpaceX Falcon 9 launch from Florida was visible in North Carolina skies early Thursday morning. A SpaceX Falcon 9 launch from Florida was visible in North Carolina skies early Thursday morning. The ...

American space agency NASA detailed the changes it made to the Space Launch System (SLS) rocket that will power the Artemis II mission.

NASA’s IMAP mission, led by Princeton University’s David McComas, will study the heliosphere — the invisible electromagnetic ...