Milky Way's warp caused by galactic collision, Gaia suggests

Astronomers have pondered for years why our galaxy, the Milky Way, is warped. Data from ESA's star-mapping satellite Gaia suggest the distortion might be caused by an ongoing collision with another, smaller, galaxy, which ...

A warp in the Milky Way linked to galactic collision

When most of us picture the shape of the Milky Way, the galaxy that contains our own sun and hundreds of billions of other stars, we think of a central mass surrounded by a flat disc of stars that spiral around it. However, ...

Review: Tesla's Model S is fast and fun

I am now a member of a select club: I'm one of the very few who has driven Tesla's new all-electric Model S luxury sedan.

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