ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

Did you see it? A rocket launch from Tuesday night produced an incredible sight in the skies! Read more about what happened ...

Testifiers Greg Rylski and Keala Kaopuiki-Santos described “bottlenecks” and “complete deadlock” during tsunami evacuations ...

These linkups happen when several planets appear to line up in the night sky at once. Such parades are fairly common, happening around every year depending on the number of planets. At least one ...

“It was inexplicable,” said Nicholas McAlister, a fund-raiser at the University of Pennsylvania who witnessed it in the night ...

Theories suggest the display came from either the European Space Agency's Ariane 6 rocket or the United Launch Alliance's ...

It's proof that we don't have to choose between protecting the ocean and feeding our families–we can do both, together.” ...

Live updates from the Thursday4 SpaceX Starlink 10-20 mission from Launch Complex 40 at Cape Canaveral Space Force Station.

Keiki are back in school, the dog days of summer are hard to miss as you wipe away those beads — or waterfall — of sweat from ...

FMA said this aims to rebuild the fish population and honor the practices and generational knowledge of local fishing communities.

SAN FRANCISCO (AP) — A federal judge in San Francisco is weighing whether the Trump administration violated federal law by ...