The Ingenuity Mars helicopter has proven itself a valuable asset to Perseverance, scouting out terrain that the rover can't cross.
New measurements from NASA’s Curiosity rover show that methane concentrations near the Martian surface vary on a daily cycle. The finding could help reconcile conflicting data.
Astronomers find more bright spots underneath Mars's south polar cap, but could they really be subterranean lakes?
Astronomers have discovered a new comet coming from the Oort Cloud — and it appears to be a big one.
A new study of asteroid 16 Psyche suggests that ferrovolcanism, volcanoes that spewed molten iron, might have been present on this object.
After a hiatus of several decades, NASA is about to return to Venus in a big way.
This week in astronomy pictures: Peer into our galaxy's busy core, watch Clyde's Spot unravel at Jupiter, and see a stunning Hubble photo of a lopsided galaxy.
On May 26th the Moon will be in total eclipse for the first time in nearly two and a half years. While timing favors western North America, a partial eclipse will be visible across much of the U.S. and Canada at dawn.
Cold comets — both natives and the interstellar Comet Borisov — have nickel and iron vapor in their atmospheres, and scientists want to know why.
The Zhurong rover has successfully landed on the Red Planet in an ambitious first for China's space agency.
A thick inner layer of slowly falling helium blobs might help explain Saturn's almost perfectly aligned magnetic field.
NASA’s asteroid explorer has begun its long journey home with precious cargo onboard: samples of the asteroid Bennu.