DSCOVR launch a success!

Spacecraft is headed to L-1 point in Earth-sun system, where it'll provide advance warning of incoming solar storms that can disrupt power grids and satellite systems.

Why comets are like deep fried ice cream

Astronomers tinkering with ice and organics in the lab might have discovered why icy comets have hard, outer crusts.

DSCOVR launch rescheduled for Wednesday

Following launch scrubs on Sunday and again today, the Deep Space Climate Observatory (DSCOVR) now is scheduled to launch at 6:05 p.m. EST Wednesday, February 11.

What if the universe had no beginning?

Reports of the death of the Big Bang have been greatly exaggerated. Big Bang theory is alive and well. At the same time, our universe may not have a beginning or end.

Amazing video shows space cargo ship’s fiery destruction

The crew of ISS delivered this spectacular imagery of the fireworks as the vehicle slammed into Earth’s atmosphere over the Pacific Ocean

New half-life for iron-60 gives astronomers a better clock

Australian researchers get a new, more accurate half-life for iron-60, thereby making immeasurable time less so.

Have astronomers pinpointed dark matter Galaxy X?

In 2009, astronomers predicted an unseen dark-matter-dominated dwarf galaxy orbiting our Milky Way - nicknamed Galaxy X. Now they say they've found it.

When sounding rockets launch into auroras …

In late January, researchers launched sounding rockets into the northern lights. Great images and a video!

Hello, Pluto! New images from New Horizons

On Clyde Tombaugh's birthday, newly released images from New Horizons spacecraft showing Pluto and its largest moon, Charon. The craft is now on approach to Pluto!

NASA steps closer to a Europa mission

The space community is buzzing with news of positive steps toward NASA's planned mission to Jupiter's fascinating moon Europa.