Venus has active volcanoes? Info from spacecraft data

There's a longstanding mystery about the craters on Venus. There aren't enough of them. Could active volcanoes be wiping them from the planet's surface?

Helping astronauts get their balance back

Astronauts returning from the zero gravity of space often have trouble with balance. Jacob Bloomberg wants to speed up their transition to earthly gravity.

Jupiter’s Great Red Spot glows in infrared

“This is our first detailed look inside the biggest storm of the solar system,” said Glenn Orton, who led the team that made the study.

Fermi Telescope and high-energy astronomy

Looking at the universe with gamma-ray eyes, the Fermi Telescope reveals places in the universe where particles are accelerated to high energies.

Alan Stern: ‘A Chihuahua is still a dog, and Pluto is still a planet’

"Our whole view of the solar system turned upside in the 1990s when we discovered other Pluto-like planets. It's Earth that's the misfit," says Alan Stern.

Neil deGrasse Tyson on the Pluto debate

Neil deGrasse Tyson discusses how In the mid-1990s, researchers were discovering objects that were small and icy like Pluto, with elongated orbits like Pluto.

Vote on Pluto: Should it be called a planet?

February of 2010 marked the 80th anniversary of the discovery of Pluto. Astronomer and author Ken Croswell told us how you can vote on Pluto, if it should be a planet.

Bad Astronomy blogger Phil Plait on NASA’s future

"This is not the end of NASA's manned space program," said Plait, the Bad Astronomy blogger, about the new NASA budget. "I see this as a shake-up ..."

Solar Dynamics Observatory studies sun in super HD

The Solar Dynamics Observatory studies the solar storms the drive our space weather here on Earth. It carries instruments to take detailed images of our sun.

Destination Moon, a scifi classic

Destination Moon refers to the 1950 scifi classic. Across the board, the media makes inexcusably egregious mistakes, and promotes misconceptions, about our moon.