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A car-sized asteroid will pass us at about half the distance between Earth and its moon tonight (Dec. 6).

Main-belt comets that scientists keep finding could provide new insights into the birth of our solar system.

Jupiter will reach opposition on Dec. 7, rising opposite of the sun as seen from Earth. It will also make its closest approach to us, appearing brighter in our sky.

"Interstellar" returns to IMAX theaters for a one-week run today for its 10th anniversary.

A map of the universe in gravitational waves could reveal "hidden" black holes, supermassive black hole collisions, and the large-scale structure of the cosmos.

Iranian state media claimed one of the country's Simorgh rockets launched its largest payload yet, sending three spacecraft into low-Earth orbit on Dec. 6.

Interstellar Arc will transport visitors on an "epic deep space adventure" when it blasts off next year.

Meet 'Blackbird': A flying taxi that spins and moves in any direction thanks to new propulsion system

A new celestial navigation system designed for drones could make them harder to detect by eliminating the need for GPS signal emissions.

A small asteroid lit up the skies over northern Siberia Wednesday (Dec. 4) after burning up in Earth's atmosphere in a "spectacular" (yet harmless) fireball.

Scientists have gathered new evidence to suggest icy comets indeed brought water to Earth, long ago.

NASA has delayed the planned launch of its Artemis 2 crewed moon mission to April 2026, allowing more time to prep its Orion capsule.

A quick look at the shiny new 'Alien: Romulus" VHS release from 20th Century Studios

Curiosity has just finished the latest leg of its 12-year Mars mission and will now set out to explore miles of web-like surface features left behind by ancient water on the Red Planet. The zig-zagging rocks could also provide clues about whether Mars once harbored extraterrestrial life.

China debuted its new launch vehicle Long March-12, delivering two experimental satellites into orbit and marking the inaugural flight from the country's first commercial spaceport.

Gaze into the colorful remnants of a long-dead star in this image of the Veil Nebula captured by astrophotographer Miguel Claro.

This budget telescope set has everything you need to get started and it's now at its lowest price ever.

The staggering deaths of over 300 African elephants in early 2020 was most likely due to toxins in water proliferated to exceptional levels by climate extremes, according to a fresh analysis of decade's worth of satellite data.

It's time for Captain Freeman and the rest of the command crew to take center stage.

NASA is about to speak out about its plan to return astronauts to the moon, and you'll be able to watch it live on Thursday (Dec. 5).