Starship reignited one of its six Raptor engines on orbit for the first time, a capability that will come into play during ...

From 520 light-years away, astronomers have caught a glimpse of a nascent massive world still embedded within its star’s ...

Although the future of the legendary aviation company's space sector is up in the air, its legacy has long shaped travel ...

Our best view yet of the material linking clusters of galaxies may have pinpointed some 20 percent of the universe’s missing ...

A historic observatory opens a multi-million-dollar museum and celebrates its unique history and legacy of current big-play ...

Earth’s orbit around the Sun is not circular, but an ellipse. The perimeter of Earth’s orbit is roughly 584 million miles ...

New research reveals how supermassive black holes halt star formation, shedding light on galaxy evolution in the early ...

The largest and most powerful rocket to ever fly could lift off on its sixth test flight as early as Monday at 5 p.m. EST.

New research sheds light on how a pair of unusual black holes may have been able to keep their companion stars alive — and at a distance.

We’re starting out the week strong with the Moon on center stage. November’s Full Moon, also called the Beaver Moon, occurs at 4:29 P.M. EST. But there’s more to this Full Moon — it’s a ...