Did you or your child take the Biology or Earth Science Regents Exam in June? How did they feel about it after? New York ...

Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...

NASA astronaut Nichole “Vapor" Ayers captured a stunning photo of a rare red sprite bolt above a thunderstorm over the Desert ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...