The small near-Earth asteroid 2024 PT5 has been creating a buzz among researchers. Discovered last year with the help of a ...

Major astronomy body the Minor Planet Centre (MPC) was forced to list the discovery - made by a citizen scientist - as ...

Astronomers have found evidence for what might be a planet with about half the mass of the Moon orbiting the pulsar PSR ...

Anyone could make a mistake in thinking that the “fiction” bit of science fiction absolves the genre of any responsibility to ...

SpaceX is preparing to send its next round of Starlink satellites into lower Earth orbit with a launch scheduled for Monday ...

NASA has outlined its strategic goals for low Earth orbit, aiming to enhance microgravity research, foster international ...

One of the key questions about Blue Origin is whether it will push toward full reusability with New Glenn. In 2021, Ars first ...

A world-leading designer of space robots says gigantic new rockets being tested by billionaires Elon Musk and Jeff Bezos are ...

Jeff Bezos’s Blue Origin joined the billionaire’s space race in earnest when its New Glenn rocket roared from a launch pad at ...

This week’s new moon, on Wednesday, Jan. 29, will signal the beginning of the Chinese Lunar New Year, which is this year ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, is flying laps ...