| Oct 25, 2013
| 4:32 PM
New images captured by NASA's Cassini spacecraft reveal a land of liquid methane and ethane lakes spotting the north pole of Titan, Saturn's largest moon.
NASA's Jet Propulsion Laboratory in La Cañada Flintridge released the new images this week, saying...
| Dec 12, 2013
| 3:55 PM
Jupiter’s icy moon Europa squirts water like a squishy bath toy when it’s squeezed by the gas giant’s gravity, scientists say. Using NASA’s Hubble Space Telescope, they caught two 124-mile-tall geysers of water vapor spewing out...
| Dec 26, 2013
| 7:46 AM
Unique celestial events in 2014 include two full lunar eclipses visible from Maryland and a partial solar eclipse that will begin just before sunset one October afternoon. A new meteor shower could be a bonus.
Here’s what stargazers have to look...
| Nov 4, 2013
| 9:18 PM
There's no place like home, but scientists now say that Earth-size planets orbiting sun-like stars in a so-called habitable zone are so common that there could be as many as 11 billion in the Milky Way alone.
Using a clever method to detect Earth-size...
| Oct 31, 2013
| 4:04 PM
The sun has erupted more than two dozen times over the last week, sending radiation and solar material hurtling through space - and scientists say more eruptions may be coming.
This shouldn't be unusual. After all, we are technically at solar maximum,...
| Oct 30, 2013
| 7:58 PM
Astronomers have discovered a world that is incredibly close to Earth-sized and may also be made of rock and iron, like our own planet. The only problem? It’s a scorched hellscape of molten lava that sits less than a million miles from its star&...
| Nov 22, 2013
| 12:01 PM
In a room with concrete block walls from which he can barely see the sky, Drake Deming explores the heavens.
Several days a week he can be found in his office at the University of Maryland, College Park, surrounded by three computer screens, analyzing...
| Nov 21, 2013
| 12:00 PM
In a cosmos filled with darkness, scientists say they’ve discovered the first elusive neutrinos to come from outside our solar system in a quarter-century.
The groundbreaking discovery made beneath the ice of Antarctica opens a whole new window...
| Sep 13, 2013
| 1:58 PM
You can’t spot Voyager 1 as it leaves the solar system’s heliosphere, but the National Radio Astronomy Observatory can, and did it just for kicks.
Well maybe not for kicks, but scientists were interested in how well their array of 10 radio...
| Feb 18, 2014
| 4:35 PM
An asteroid the length of three football fields has eluded astronomers once again.
"If we see it, that will be historic because we've reacquired a potentially hazardous asteroid," astronomer Bob Berman said Monday night. "If it turns out we can't see...
| Feb 1, 2014
| 9:05 PM
FREDERICK, Md. — Roscoe Bartlett was rattling off the prices of giant bags of rice, wheat and corn, sold cheaply at Sam's Club. The former congressman from rural, western Maryland expressed bewilderment that every American doesn't stockpile such...