Astronomers have discovered that jets from a cannibalistic black hole are erupting with the power of 10,000 suns.
NASA will unveil the Nancy Grace Roman Space Telescope on April 21, and you can watch the event live here at Space.com.
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NASA’s Curiosity rover has found a diverse mix of organic molecules on Mars, including chemicals considered building blocks for the origin of life on Earth.
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A huge geological structure on Mars resembling a bathtub ring may be evidence of an ocean that once covered a third of the Red Planet.
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The Artemis 2 astronauts captured a unique image of the moon’s “dark side” during their historic April 2026 flyby.
Our universe is full of mysteries, but few are as perplexing as the dark, tiny galaxies that hover around larger ones like the Milky Way.
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Scientists have used a synthetic universe to observe how the first galaxies evolved and grew. In fact, it is so close to the real thing that it’s tricking some astronomers.
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SpaceX will launch Europe’s life-hunting Rosalind Franklin rover toward Mars in 2028 — but not aboard the company’s Starship megarocket.
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The size of waves on alien worlds will depend as much on the characteristics of the liquid as well as the gravity.
Hubble images never fail to amaze.