If you could hear the stuff that swirls around black holes, it would probably sound like the empty spaces on the radio dial.
After creating 2 maps of Jupiter's dynamic atmosphere, astronomers using the Hubble Space Telescope saw some interesting detail they they can't immediately explain.
A babbling river on Mars may have pushed pebbles along for some 30 miles -- according to new analysis of images taken by the Curiosity rover.
An exciting new book, to be published this week, encourages students to think creatively when deciding to be astronauts.
Lessons from Earth suggest that intelligence and aggression might evolve hand-in-hand.
Earth's inner core formed between 1 billion and 1.5 billion years ago, and this freezing heart of the planet powers its protective magnetic field. Continue reading →
NASA reveals its strategy to get to Mars in a 36-page document released ahead of upcoming talks with Congress.
There's something strange going on inside the protoplanetary disk of a nearby star and astronomers are at a loss to explain what it means.
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