All Spitzer-related articles will be gathered together in an online collection.
Voyager 2 was only expected to last for five years, but it’s still operating 42 years after launch.
Yet Saturday, the probe did experience a bit of a hiccup 11 billion miles from Earth, according to NASA.
At the end of August, amateur astronomer Gennady Borisov spotted a new comet while at the MARGO observatory in Crimea. The amateur astronomer used a 0.65-meter telescope he built and saw something that resembled a comet with a short tail.
Observations by NASA’s Jet Propulsion Laboratory Solar System Dynamics Group have supported that …
Cosmic rays are fast-moving particles that originate outside the solar system. Some of these cosmic rays are blocked by the heliosphere, so mission planners expect that Voyager 2 will measure an increase in the rate of cosmic rays as it approaches and crosses the boundary of the heliosphere.
Voyager 2 began it’s journey away from Earth back in 1977 and is roughly 11 billion miles from home. In 2007 it entered the outermost layer of the heliosphere, and now based on data recorded by the probe’s Cosmic Ray Subsystem instrument, NASA scientists say there’s a good chance that it is about to reach the boundary (known as the heliopause) and join Voyager 1 in the history books as the second human-made object to go interstellar. Back in August, the cosmic rays hitting the probe increased by five percent.