The reason is the sun, moon and Earth don’t move to the tune of simple arithmetic.
We now have the ability to listen in on the most violent events in our cosmos. Thank you Einstein!
The merging black holes generated a gravitational wave signal from 1.3 billion light-years away -- but which direction did they come from?
Get the full Mark Watney experience and immerse yourself in a 'virtual reality' Mars landscape courtesy of NASA's Mars rover Curiosity.
It would be cold, it would be dry, it would be unpleasant.
NASA scientists and others cast doubt on an assertion from Indian authorities that a meteorite killed a bus driver earlier this week. Continue reading →
SpaceX returns to Florida this month for its second launch of the year, a commercial mission to deliver a communications spacecraft into orbit -- plus a possible ocean rocket landing.
Our Milky Way may be beautiful, but it sure can ruin our view of the cosmos.
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