A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
Questions regarding the amount of money required to perform or sustain space exploration.
Questions about orbits whose position in the sky remains the same for a stationary observer on the primary body.
Questions relating to the use of technology to further space exploration.
Questions regarding effects on health by activities, prolonged stay, or exposure to environmental elements in space, celestial bodies, or space stations. Predominantly questions pertaining to health o…
make a controlled descent and touchdown onto another object, usually either to transfer objects, or perform scientific observations.
"change in velocity". The quantity has utility in rocketry as measure of the change in velocity that a reaction engine must produce to move into a given trajectory. The rocket equ…
Questions regarding extra-vehicular activity, or EVA, during space exploration.
Questions regarding missions or parts of missions which were not successful.
Questions regarding the Curiosity rover launched by NASA for the purpose of Mars exploration.
Questions regarding the artificial creation of Earth-like conditions on another celestial body.
Questions regarding the design or process of design of a spacecraft.
Questions about engines used in space that accelerate ions to create thrust.
For questions related to Elon Musk's Midnight Cherry Tesla Roadster (and its "pilot", an empty SpaceX suit named Starman), launched as the payload on the inaugural Falcon Heavy flight on February 6, 2…
Questions addressing the energy requirement for space/orbit/interplanetary missions.
a Mars lander that successfully touched down on Nov 26, 2018. Insight is going to study the interior (core) of Mars
Questions regarding atmospheric drag which includes the resistance offerd by a moving object in fluid
Relating to creating, testing, and refining technology for spacecraft.
Questions regarding fields of magnetisms and their effects on Space Exploration, such as the Earth's magnetic field.
Questions about the process and equipment used to join two spacecraft together.
what remains of the former Soviet Union (Of which Russia was a province/state). The Russian/Soviet space program has been quite expansive and capable over many decades. Curr…
Questions regarding the use of nuclear devices in space exploration, e.g. to power or propel spacecraft.
the effect on a spacecraft of moving through atmosphere, how its density, pressure, temperature, flow velocity, and viscosity affect a craft, and how lift and drag can be used to modify that.
Questions about Indian Space Research Organization (ISRO), its missions, research projects, and other activities financed, organized, planned, managed, or otherwise arranged under this organization's …
Questions about the procedure of using a piece of equipment to find imperfections or problems.
Relating to treaties, laws, ownership and disputes during the exploration of space.
Questions regarding observation of spacecraft or phenomenon in space
Questions regarding equipment or other material to be transported during space exploration.
Missions expected to happen over the next decade, but that have not launched yet. In particular if such is only a concept at this time.