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space exploration

Expanding giant star

Did Our Universe Eat Baby Universes, Triggering Dark Energy?

Brown dwarf star

A Failed Star can Form Brown Dwarf Stars, Which Host Their Own Planetary Systems

Halley's nucleus

When Was Halley’s Comet Last Seen and Will It Ever Return?

ATLAS detector used for Higgs boson discovery in 2012

What Is the Higgs Boson?

Alien spaceship, UFO, emitting light beam in air over lake

What Is the Fermi Paradox?

The NASA Starliner in space, traveling to the ISS

The Boeing Starliner has Returned to Earth Without its Crew

total lunar eclipse

Everything You Should Know About Lunar Eclipses

A rocket launching showing the commercialization of space

The Dawn of a New Frontier: Why Did the Commercialization of Space Happen?

Image from the James Webb Space Telescope

Tiny, Compact Galaxies are Masters of Disguise in the Distant Universe

Bright Sun against dark starry sky in Solar System, elements of this image furnished by NASA

2 Solar Probes are Helping Researchers Understand What Powers the Solar Wind

Astronaut on the moon

Financial Constraints Have Kept Humans From Returning to the Moon – Until Now

Satellite in Space

How Often Do Satellites Crash Back to Earth and Are There Dangers in Their Return?

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