The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

Astronomers are trying to understand what caused a series of gamma ray bursts, or GRBs — the most powerful explosions in the ...

Obtained by UB as part of a project to observe last year's total solar eclipse, the telescope will be used for education and ...

India plans "bodyguard satellites" to protect its fleet from collisions, cyberattacks, and geopolitical threats in space.

JWST data hints that Trappist-1e may have an atmosphere. More transits will test if this world could support liquid water. Recent observations with NASA’s advanced JWST telescope have revealed a ...

Scientists have used the Gaia Space Telescope to create a 3D map of star kindergartens within the Milky Way, and you can fly through it.

A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with Earth directly between it and the sun.

Chinese team uses FAST, the world's most sensitive radio telescope, to search for technosignatures from the potentially habitable TRAPPIST-1 exoplanet system.

On September 21, 2025, a partial solar eclipse will grace the skies, visible from the Southern Hemisphere, including ...

TRAPPIST-1e shows no signs of its first atmosphere, but hints of a secondary one remain. Liquid water could still be possible ...

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On September 19, the waning crescent moon will rise with Venus and Regulus, while parts of the world see a rare occultation.