Outer space

154 cards

Ari8

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  • Atmosphere of Earth

    Gas layer surrounding Earth.

  • Halley's Comet

    Periodic comet.

  • Europa (moon)

    Smallest Galilean moon of Jupiter.

  • Solar eclipse

    Event wherein the Sun is obscured by the Moon.

  • Solar irradiance

    Measurement of electromagnetic radiation.

  • Curiosity (rover)

    NASA rover exploring Mars since 2012.

  • Ganymede (moon)

    Largest moon of Jupiter.

  • Eclipse

    Astronomical event where one body is hidden by another.

  • Molecular cloud

    Type of interstellar cloud.

  • SpaceX Crew-10

    2025 American crewed spaceflight to the ISS.

  • Roche limit

    Orbital radius at which a satellite might break up due to gravitational force.

  • Perseids

    Prolific meteor shower associated with the comet Swift-Tuttle.

  • Magnitude (astronomy)

    Logarithmic measure of the brightness of an astronomical object.

  • R4M

    Rocket.

  • Vandenberg Space Launch Complex 6

    Launch pad.

  • Astronaut training

    Preparing astronauts for space missions.

  • Dark moon

    Last visible crescent of waning moon.

  • Hartle–Hawking proposal

    Proposal concerning the state of the universe prior to the Planck epoch.

  • Galaxy morphological classification

    System for categorizing galaxies based on appearance.

  • Astronautics

    Theory and practice of space travel.

  • Walter Cunningham

    American astronaut (1932–2023).

  • Hyperion (moon)

    Moon of Saturn.

  • NASA Astronaut Group 16

    1996 human spaceflight selection of 44 candidates; "The Sardines".

  • Geology of Pluto

    Geologic structure and composition of Pluto.

  • Ptichka

    Reusable launch vehicle.

  • Lunar escape systems

    Series of proposed emergency spacecraft for the Apollo Program.

  • Soyuz 7K-T No.39

    Unsuccessful crewed launch of the Soyuz programme.

  • Chasma

    Deep, elongated, steep-sided depression on a planetary surface.

  • Rogue black hole

    Interstellar or intergalactic object.

  • ULAS J1120+0641

    One of the most distant quasars known.

  • VSS Unity VP-03

    First SpaceShipTwo spaceflight.

  • Stephen Bowen (astronaut)

    American astronaut.

  • COCONUTS-2b

    Gas giant exoplanet orbiting L 34-26.

  • Astronomy on Mars

    Astronomical phenomena viewed from the planet Mars.

  • Comet Interceptor

    European–Japanese spacecraft to launch in 2029.

  • Ed Lu

    American physicist and astronaut (born 1963).

  • Curved spacetime

    Mathematical theory of the geometry of space and time.

  • Qaem 100

    Iranian satellite expendable launch vehicle.

  • Expedition 69

    ISS long-duration mission.

  • Solar corona

    Outermost layer of the Sun's atmosphere.

  • Westerlund 2

    Open star cluster in the Carina constellation.

  • Fornjot (moon)

    Moon of saturn.

  • Sh 2-132

    Diffuse nebula in Cepheus constellation.

  • Jupiter LI

    Moon of Jupiter.

  • NGC 5468

    Galaxy in the constellation Virgo.

  • Richard Zellmann

    Deputy Commander of U.S Space Command.

  • SOLRAD

    Series of American satellites.

  • BI 253

    O-type main sequence star in the constellation Dorado.

  • Jupiter LV

    Outer moon of Jupiter.

  • LL Pegasi

    Variable star in the constellation Pegasus.

  • NGC 1532

    Galaxy in the constellation Eridanus.

  • Paaliaq

    Moon of Saturn.

  • NASA ERAST Program

    NASA long endurance UAV development program.

  • Fractionated spacecraft

    Distributed modular satellite system.

  • Sh 2-155

    H II region in the constellation Cepheus.

  • Lunar X

    Shadow pattern on the Moon.

  • Solar Saros 130

    Saros cycle series 130 for solar eclipses.

  • 2709 Sagan

    Asteroid named in honor of Carl Sagan.

  • Kerwan (crater)

    Largest impact crater on Ceres.

  • Exoatmospheric Reentry-vehicle Interceptor Subsystem

    American ICBM-defense technology.