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   Is interstellar space travel possible?

   • The truth is that interstellar travel and exploration is technically possible. There's no law of physics that outright forbids it. But that doesn't necessarily make it easy, and it certainly doesn't mean we'll achieve it in our lifetimes, let alone this century. Interstellar space travel is a real pain in the neck.

   Is Interstellar Travel Really Possible? | Space

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   What is interstellar travel?

   • Interstellar travel is the hypothetical travel of spacecraft between star systems. Due to the vast distances between the Solar System and nearby stars, interstellar travel is not possible with current propulsion technologies.

   Interstellar travel - Wikipedia

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   Do we have interstellar exploration?

   • If you're sufficiently patient, then we've already achieved interstellar exploration status. We have several spacecraft on escape trajectories, meaning they're leaving the solar system and they are never coming back. NASA's Pioneer missions, the Voyager missions, and most recently New Horizons have all started their long outward journeys.

   Is Interstellar Travel Really Possible? | Space

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   Does physics prohibit interstellar travel?

   • There's no law of physics that outright forbids interstellar travel. But that doesn't necessarily make it easy, and it certainly doesn't mean we'll achieve it in our lifetimes, let alone this century.

   Is Interstellar Travel Really Possible? | Space

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2. www.space.com › is-interstellar-travel-possibleIs Interstellar Travel Really Possible? | Space

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   Sep 10, 2019 · The truth is that interstellar travel and exploration is technically possible. There's no law of physics that outright forbids it. But that doesn't necessarily make it easy, and it...

   • Proxima Centauri

     Astronomers have detected a candidate planet circling the...

   • Breakthrough Starshot Project

     Gallery: Visions of Interstellar Starship Travel Building...

   • Images

     Adrian Mann . VARIES – Vacuum to Antimatter Rocket...

   • Gallery

     Hungary-based space illustrator Adrian Mann is a graphical...

   • Nuclear Propulsion Could Be

     During the sixth meeting of the National Space Council (NSC)...

   • Voyager Spacecraft

     Voyager 1 passed the boundary of interstellar space in 2012,...

   • Infographic

     For more than 50 years, NASA's robotic deep space probes...

   • Interstellar

     Interstellar space is the area between the stars, but it is...

3. en.wikipedia.org › wiki › Interstellar_travelInterstellar travel - Wikipedia

   en.wikipedia.org › wiki › Interstellar_travel

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   Interstellar travel is the hypothetical travel of spacecraft between star systems. Due to the vast distances between the Solar System and nearby stars, interstellar travel is not possible with current propulsion technologies.

4. www.bbc.com › future › articleThe myths and reality about interstellar travel - BBC

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   Oct 4, 2016 · The myths and reality about interstellar travel. 4 October 2016. Bianca Nogrady. Features correspondent. Shutterstock. Is reaching alien planets outside our Solar System actually possible, and if...

5. Videos

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     5 REAL Possibilities for Interstellar Travel

     15 Oct 2015

     7M views

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     Is Interstellar Travel Impossible?

     22 Jun 2022

     3.8M views

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     56:43

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     Is interstellar travel possible? – with Les Johnson

     25 May 2023

     480.3K views

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6. www.sciencealert.com › interstellar-travel-couldInterstellar Travel Could Be Possible Even Without Spaceships ...

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   Jun 1, 2022 · Interstellar Travel Could Be Possible Even Without Spaceships, Scientist Says. In about 5 billion years, the Sun will leave the main sequence and become a red giant. It'll expand and transform into a glowering, malevolent ball and consume and destroy Mercury, Venus, Earth, and probably Mars.

7. science.nasa.gov › universe › exoplanetsInterstellar: Crossing the Cosmic Void - NASA Science

   science.nasa.gov › universe › exoplanets

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   Dec 19, 2016 · Movies like "Interstellar" and "Passengers" imagine a time when human beings can travel deep into space, but how close are we? Meet the NASA engineers working to make it possible.

8. www.youtube.com › watchCould interstellar travel really be possible? - YouTube

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   NASA physicist Les Johnson discusses the science of interstellar travel, whether it's currently possible, and the challenges facing humanity as we seek to explore beyond our own Solar...

   • Video Duration: 35 min
   • Views: 4K

   • Author: BBC Sky at Night Magazine

9. science.nasa.gov › mission › voyagerInterstellar Mission - NASA Science

   science.nasa.gov › mission › voyager

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   Voyager 2, which is traveling in a different direction from Voyager 1, crossed the heliopause into interstellar space on November 5, 2018. The Voyagers have enough electrical power and thruster fuel to keep its current suite of science instruments on until at least 2025.