Mars Exploration Rover Opportunity trundles over the dunes (NASA/HiRISE/Univ. of Arizona)
[/caption]
Its pictures like these that put the Mars Program into perspective for me. We have two operational rovers that have rolled across the Martian landscape for five years (when they were designed to last only three months), and we have three satellites orbiting Mars carrying out a variety of key scientific studies. For one of the instruments orbiting over 250 km (155 miles) above the Red Planet on board the Mars Reconnaissance Orbiter (MRO), it is fulfilling the “reconnaissance” duties of the MRO rather nicely. The High Resolution Imaging Science Experiment (HiRISE) is helping out its roving buddy, Opportunity, to plot the best route through the undulating sandy dunes of Meridiani Planum. Robots helping other robots on Mars…
We’ve seen shots like this before taken by the high resolution camera used by HiRISE. From spotting the Phoenix Mars Lander repeatedly throughout 2008 to keeping a watchful eye on the progress of both rovers, the instrument has been an invaluable tool for NASA scientists to see what the landscape is like around the tough wheeled robots.
As another sol rolls on, MER Opportunity clocks up some more distance on its epic two year journey toward Endeavour, a crater 20 times larger than Opportunity’s previous crater subject, Victoria (now a feature shrinking in the rover’s rear view mirror). The rover has a long way to go, but should Opportunity survive the trip, it will be a momentous achievement. After all, the rover will be seven years old at that point.
So Opportunity roves on toward the southeast target of the Endeavour crater, about 17 km away. But HiRISE will be watching…
Source: HiRISE
What a wonderful arguably simple solution. Here’s the problem, we travel to Mars but how…
One of the main scientific objectives of next-generation observatories (like the James Webb Space Telescope)…
In the coming decades, NASA and China intend to send the first crewed missions to…
The James Webb Space Telescope (JWST) has just increased the number of known distant supernovae…
The supermassive black hole at the heart of our Milky Way Galaxy is a quiet…
Will future humans use warp drives to explore the cosmos? We're in no position to…