NASA's Comet-Chasing Deep Impact Mission Is No More

An artist’s concept of the Deep Impact spacecraft flying past a comet. Image Credit: NASA/JPL/UMD/Pat Rawlings

Nine years ago NASA launched a spacecraft to do something that had never been done at any point in recorded history: to visit a comet and punch a hole in its face to investigate the surface and […]

Comet ISON Fizzes Like a Soda Pop

Photo Credit: NASA / SST

Coming soon to a region of space near you: comet ISON, which is expected to put on a spectacular show toward the end of the year. Currently, ISON is about 258 million miles from the Sun, between the orbits of Jupiter and Mars. Its tail already stretches out […]

NASA's Deep Impact Spies Comet ISON

NASA’s Deep Impact spacecraft is seen here in this NASA illustration observing one of the comets it has studied since it was launched in 2005. Currently, Deep Impact is investigating the ISON comet, which was discovered last year. Image Credit: NASA / JPL

Deep Impact, the spacecraft that sent an impactor into the […]