News tagged with closest approach

Image: Rosetta bids farewell to Lutetia

(Phys.org) —This ethereal image shows a stunning sliver of large main-belt asteroid Lutetia from the viewpoint of ESA's Rosetta spacecraft, taken as Rosetta passed by on its 10-year voyage towards comet ...

Jul 08, 2014
4.9 / 5 (7) 0

ISEE-3 comes to visit Earth

(Phys.org) —It launched in 1978. It was the first satellite to study the constant flow of solar wind streaming toward Earth from a stable orbit point between our planet and the sun known as the Lagrangian ...

Apr 21, 2014
4.7 / 5 (9) 0

Countdown to Pluto

One of the fastest spacecraft ever built—NASA's New Horizons—is hurtling through the void at nearly one million miles per day. Launched in 2006, it has been in flight longer than some missions last, and ...

Jan 15, 2014
4.8 / 5 (65) 25 | with audio podcast