Harmful cuts” jeopardize the agency’s mission, more than 280 current and former personnel contend in a scathing dissent.

The Heart Nebula, cataloged as IC 1805 and also sometimes called the Running Dog Nebula, is a large star-forming region in ...

NGC 6231 is the sky's sixth-brightest open star cluster. It's located in the Scorpius constellation. Amateur astronomers call ...

NASA’s TRACERS mission will launch to study Earth’s magnetic cusp, alongside Gilmour Space, Starlink, and climate science ...

Though it’s dimmest at eastern elongation, Iapetus may be visible this morning. Give it a try and enjoy Saturn’s brighter moons as well.

The crescent Moon appears to plow through the Pleiades cluster this morning with occultations visible across North and ...

Axiom Mission 4 returns to Earth after 18 days aboard the ISS, marking historic firsts for India, Poland, and Hungary in ...

As the Moon reaches New, advanced observers can try photographing 3I/ATLAS while everyone can enjoy nebulae and more in the ...

Answer 17: A meteoroid is a small rocky or metallic body in space. A meteor is the streak of light produced when a meteoroid ...

While astronomers have previously seen young discs that contain newborn, massive, Jupiter-like planets, McClure says, “we’ve ...

Early birds can catch our satellite just 3° from two giant planets in Pisces: lovely ringed Saturn and far distant Neptune.

New findings about interstellar comet 3I/ATLAS reveal its surprising size, possible thick disk origin, and what makes it ...