BlogArena

General blog about anything and everything of everyday's life.

26. Jun 2019

September 12, 2014
by Guest Post
0 comments

Voyager Map Details Neptune’s Strange Moon Triton

NASA’s Voyager 2 spacecraft gave humanity its first close-up look at Neptune and its moon Triton in the summer of 1989. Like an old film, Voyager’s historic footage of Triton has been “restored” and used to construct the best-ever global … Continue reading

September 18, 2013
by Guest Post
0 comments

How Do We Know When Voyager Reaches Interstellar Space?

Whether and when NASA’s Voyager 1 spacecraft, humankind’s most distant object, broke through to interstellar space, the space between stars, has been a thorny issue. For the last year, claims have surfaced every few months that Voyager 1 has “left … Continue reading

March 8, 2013
by Guest Post
0 comments

A Window into Europa’s Ocean Right at the Surface

If you could lick the surface of Jupiter’s icy moon Europa, you would actually be sampling a bit of the ocean beneath. A new paper by Mike Brown, an astronomer at the California Institute of Technology in Pasadena, Calif., and … Continue reading