This Just In
The gas giant is known to be the target of some massive chunks of space debris, but now astronomers have a pretty good idea about how many big impacts can be seen from Earth.
Australian scientists have found evidence of a huge asteroid they say slammed into Earth some 3.46 billion years ago.
A distant tailless comet hails from inner solar system, but as its lack of ice shows, it's likely an ancient body, hailing from when the planets were being born.
A great hunt for meteorites in Antarctica is showing us more about the moon, Mars and other cosmic locations.
Comet P/2016 BA14 was initially thought to be a cosmic lightweight, but as it flew past Earth on March 22, NASA pinged it with radar to reveal just what a heavyweight it really is.
NASA is hoping third time's a charm for the launch of its innovative meteor detector that's launching to the space station Tuesday night.
The Discovery Channel Telescope has played a key role in identifying what could be one component of a comet twin -- both expected to fly past Earth later this month.
Is it ice or not? New observations of the dwarf planet have revealed the possible spectroscopic signal of ice turning to vapor as the surface is heated by the sun.
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