Spitzer Space Telescope
Scientists Just Discovered 39 'Invisible' Galaxies
These ancient galaxies, known as H-dropouts, defy our current understanding of the early universe.
A Black Hole Has Been Shredding a Star Twice the Size of the Sun for 10 Years
Astronomers have been watching the full fallout of a tidal disruption event for years.
Roll Your Blunts and Take a Trip Through the Orion Nebula
A close-up view of one of the night sky’s most spectacular features.
Why This Nearby Rocky Exoplanet Is Worth Its ‘Weight in Gold’
Cosmically speaking, HD 219134b is our next-door neighbor.
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