Questions tagged [probe]

A space probe is a scientific robotic spacecraft. It explores space and/or other planetary bodies (planets, satellites, asteroids, ..). It can flyby, orbit, enter atmosphere of, land on or submerge into its target, or approach interstellar space. Pioneer 10/11 and Voyager 1/2 are examples of space probe.

13 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
6
votes
0answers
174 views

How could a minimal sample return only from the plumes of an ice moon, Ceres or Io be designed?

Would it be feasible and would it make sense to minimalistically design a sample-return-only mission (or class of missions) along these lines: Light weight plume collecting aerogel (like the Stardust ...
5
votes
0answers
128 views

Probing gas giant planets by descending through a cyclones's “eye”?

On Earth cyclones have regions of calm weather commonly known as eyes. They appear to create tunnels spreading from the top of the atmosphere down to the sea level. Wikipedia article mentions their ...
5
votes
0answers
170 views

Having deep space probes use AI to decide where to point their cameras?

With New Horizons on final approach to Ultima Thule (2014 MU69) it has been stated that some or all of the images returned may end up being blank due to the camera being pointed incorrectly because of ...
5
votes
0answers
183 views

Has lithocapture ever been seriously considered as a method of entering orbit around a planet or moon that lacks any atmosphere?

What I mean by lithocapture is an orbital transfer maneuver used to reduce the velocity of a spacecraft from a hyperbolic trajectory to an elliptical orbit around the targeted celestial body where the ...
5
votes
0answers
49 views

Are any ISEE-3 like returns expected in the foreseeable future?

The crowdsourced effort to re-establish communication with ISEE-3 was a spectacular event enabled, amongst all, by serendipitous trajectory, that brought the probe near Earth after 35 years travel, ...
4
votes
0answers
75 views

What instruments are necessary to measure/determine the process that generates Saturn's internal heat?

I am writing a paper about a possible mission to Saturn but I am a business and Spanish student and am quite ignorant when it comes to the engineering and science behind probes and their instruments; ...
3
votes
0answers
57 views

Why would TALISE be directed to the shore of Ligeia Mare?

TALISE (Titan Lake In-situ Sampling Propelled Explorer) is a proposed automated boat that would float in a lake called Ligeia Mare on Saturn's moon Titan. I saw an article that said once it touches ...
2
votes
0answers
83 views

How likely is it for Chang'e 5 to wake up after lunar night?

I have been wondering how likely it would be for the Chang'e 5 Probe to wake up. I mean the surveyors did this a few times, but were all relatively simpler in design. Also what gets damaged in the ...
2
votes
0answers
81 views

Energy use of Asteroid Redirect Robotic Mission (ARRM)?

In the ARRM feasibility Study Table 4, parameters of four different options (three different launchers and different trajectories) are gathered. What would be the total energy use of a mission like ...
1
vote
0answers
99 views

Were there any identified launch windows and gravity-assist trajectories that could put a probe on a “Grand Tour” trajectory around 1981?

For context, I am developing an alternate history that features a far more ambitious Voyager program than the one undertaken in real life. However, despite the increase in NASA funding provided in the ...
1
vote
0answers
29 views

Listing objects and space probes beyond Earth orbit in Space Track?

Can anyone tell me how to query Space Track to list objects that are beyond Earth orbit. I am thinking of things such as the Voyagers, the Tesla Roadster and Pioneer, as examples? While there is a ...
0
votes
0answers
91 views

What are the risks of using cheap industrial components for commercial space appliances esp. solution platforms for them?

This might be a stupid newbie question, but I really wonder reading that folks use cheap "commodity" hardware for satellites like mentioned here, like boards MSP430F5529 or STM32F407 but for sure ...
0
votes
0answers
48 views

How many asteroids could a retrograde probe in the Asteroid Belt flyby?

Cassini makes frequent flyby's of moons at Saturn. If one similarly put a probe in retrograde heliocentric orbit in the Asteroid Belt, how frequent could one expect to make a near flyby, given the ...