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 ...

Insulation provided by carbon dioxide ice above the martian polar caps could explain many of the Red Planet’s ancient river ...

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.

November’s major meteor shower ramps up as the Moon reaches perigee shortly before its Full phase in the sky this week.

Sixth test flight of the largest rocket to ever fly will feature another attempt at catching the Super Heavy booster and ...

The Full Super Moon occults the Pleiades, the ice giant Uranus reaches opposition, and the Leonid meteor shower peaks in the sky this week.