Astronomers are once again questioning whether our solar system is complete. Subtle gravitational effects suggest something ...

Using the Hubble Space Telescope, astronomers captured a stunning image of the largest protoplanetary disk ever observed, ...

Astronomers using NASA's Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young ...

Comet 3I/ATLAS was discovered on July 1, 2025, by the NASA-funded ATLAS telescope in Rio Hurtado, Chile and was quickly ...

NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...

Space forecasters predict that seven states will be able to see the northern lights on Dec. 23. Check if yours is on the list ...

"The cosmic dipole anomaly has thus established itself as a major challenge to the standard cosmological model, even if the ...

In a new update to his blog, Harvard astrophysicist Avi Loeb discusses the 'radio signals' that were once were thought to be ...

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The combination of the elliptical orbit, affecting the speed of the planet, and the axial tilt, causing the length of ...

NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

Two NATO-nation intelligence services suspect Russia is developing a new anti-satellite weapon to target Elon Musk's Starlink constellation with destructive orbiting clouds of shrapnel, with the aim o ...