Three symmetrical jets jutting out of interstellar object 3I/ATLAS are showing up in Hubble observations, puzzling astronomer ...

Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...

Interstellar objects normally pass through softly, catching the attention of only a few astronomers before vanishing back ...

Former Archaeological Survey of India (ASI) regional director Dharamveer Sharma on Saturday claimed that the capital’s iconic ...

Proba-3 is creating artificial solar eclipses in space, giving scientists a steady new way to study the Sun’s inner corona ...

Hubble Space Telescope images of interstellar object 3I/ATLAS show a changing jet structure, including a stable sunward jet and three rotating inner jets, raising questions about their origin ...

Webb telescope discovered a bizarre exoplanet with carbon atmosphere, no hydrogen, orbiting a super-dense spinning star.

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

The interstellar comet 3I/ATLAS has swung back into view after passing behind the Sun, and its return is proving even ...

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...

In this James Webb telescope image, the gigantic molecular cloud near our galaxy's center appears as a canvas of pink and ...