Potentially dangerous comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, ...

"Rosetta sitting in this flow was a very important part of the mission; it informed our understanding of how comet plasma ...

The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...

Tuesday marks the tenth anniversary of a huge astronomical milestone: the first and only time we have landed on a comet. The ...

She’ll be part of a group — she says she can’t reveal her investors ... but Harris hopes the WNBA will seek to add three, not ...