By Sakshi Sah
Published Feb 11, 2025

Hindustan Times
Trending

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Discover the fastest things in the universe that will leave you amazed

Explore the incredible speeds of the fastest things in the universe that will truly surprise you.

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The universe is expanding, but it's not just filling empty space. It's the "space" itself that's stretching out.

Photo Credit: NASA

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Light travels at an incredible speed of 299,792.458 km/s.

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Gravitational waves travel at the same speed as light—299,792.458 km/s.

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Cosmic rays also move at nearly the same speed as light, 299,792.4579999 km/s.

Photo Credit: NASA

Blazar jets, streams of particles ejected by black holes, travel at speeds of 299,492.666 km/s.

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From light to cosmic rays, the speeds in space are mind-blowing.

Photo Credit: NASA

These speeds shape our understanding of the cosmos.

Photo Credit: NASA