Remembering Apollo 11 and the giant step that changed everything
July 15, 2019, 3:25 p.m. by Mary Jo DiLonardo
It's been 50 years since the Apollo 11 mission and the first step on the moon. Here's a look back in photos.
'Ploonet' may be the most adorable name ever for a moon that leaves the nest
July 12, 2019, 12:27 p.m. by Christian Cotroneo
Baby's all grown up and needs a new name.
Japan's historic asteroid mission makes final touchdown for samples
July 11, 2019, 2:03 p.m. by Michael d'Estries
JAXA has landed rovers and its spacecraft on the surface of asteroid Ryugu.
Could a tiny spacecraft sail on a beam of light across the galaxy?
July 9, 2019, 1:58 p.m. by Christian Cotroneo
If this works, the galaxy could become a much smaller place.
Scientists have picked up a radio signal from the other side of the universe
July 6, 2019, 9:05 a.m. by Christian Cotroneo
It's from a galaxy like our own that's 8 billion light-years away.
Few people on dry land saw the total solar eclipse — but you can
July 2, 2019, 10:30 a.m. by Ben Bolton
Observers within the path of totality (and watching our live stream) will be able to see the sun's corona.
Why NASA is sending a winged robot to Saturn's moon, Titan
June 28, 2019, 3:33 p.m. by Christian Cotroneo
The building blocks of life are frozen here.
Every solar system model you've seen is wrong
Watch a massive solar storm charge up the aurora borealis
How the moon messes with your sleep
Why a massive black spot suddenly appeared on Jupiter
Black holes are 'portals to other universes,' according to new quantum results
12 spectacular images from NASA's Spitzer telescope