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Artist's views of a night sky transformed by a galaxy merger

Emily Lakdawalla • June 04, 2012 • 2

A measurement of the Andromeda galaxy's proper motion shows it's coming directly at us, and will collide with the Milky Way in 4 billion years. The event will transform the appearance of our night sky.

Stardust update: Tempel 1 not yet spotted by spacecraft, hopefully next week

Emily Lakdawalla • January 22, 2011

A new update has been posted to the Stardust website: The spacecraft continues to operate as expected and all subsystems are healthy on approach to comet Tempel 1.

A brush painting for Hayabusa

Emily Lakdawalla • July 07, 2010

Upon James Aldridge's return from Japan, he posted several albums worth of amazing photos, including several of their calligraphy instructor, well-known artist Aiko Tanaka, creating a gestural brush painting to commemorate Hayabusa's return.

What planet is THIS?

Emily Lakdawalla • March 23, 2010

Check out this watery world! It's clearly a computer simulation of something, but of what? Can you guess?

Evaporating exoplanet

Emily Lakdawalla • January 06, 2010

CoRoT-7b was the first unambiguously rocky planet to be discovered and was quite small, at under five Earth masses. But a press release issued today suggests that its history probably has little to do with Earth's.

The Planetary Society and the Search for Extrasolar Planets

Amir Alexander • October 27, 2005

Almost since it was founded in 1980, The Planetary Society has been there for the search for other worlds.

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