First close-up images of Mars ridges show "dramatic evidence" of water
The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, NASA said.
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The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, NASA said.
The latest selfie by NASA's Perseverance rover at Mars has captured an unexpected guest: a Martian dust devil.
Jupiter's stunning auroras are hundreds of times brighter than those seen on Earth, as pictured in new images taken by the James Webb Space Telescope.
This asteroid is bigger than scientists anticipated, about 5 miles long and 2 miles wide at its widest point — resembling a deformed peanut.
The flyby is a dress rehearsal for 2027 when Lucy reaches its first so-called Trojan asteroid near Jupiter.
Jared Isaacman, President Trump's nominee to lead NASA, tells lawmakers the space agency can return astronauts to the moon while pursuing flights to Mars.
NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after returning to Earth.
Starliner astronauts Butch Wilmore and Suni Williams joined Crew 9 commander Nick Hague and cosmonaut Alexander Gorbunov for their long-awaited return to Earth.
With a replacement crew on board the space station, NASA is eyeing Tuesday for the Starliner astronauts' return to Earth, finally ending their marathon mission.
A SpaceX capsule carrying a fresh crew to the space station launched Friday, setting the stage for the Starliner astronauts to finally come home.
NASA will wait at least another two days to launch its next space station crew, delaying the return of Starliner astronauts Barry "Butch" Wilmore and Sunita Williams a bit longer.
Intuitive Machines' Athena moon lander is "alive," but it's not yet known what mission objectives can still be met.
Boom Supersonic and NASA on Monday released an image of the XB-1 aircraft during its second supersonic flight last month.
Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could be visible, but not all can be seen by the naked eye.
"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," the European Space Agency said.
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of hitting Earth in 2032.
By switching the next space station crew to a different ferry ship, the Starliner astronauts will get home a bit earlier than planned.
The Wolf Moon will appear full for three days, starting Sunday evening and into Wednesday morning.
Blue Origin expects the New Glenn to provide a viable alternative to SpaceX's market-dominating Falcon family of rockets.
NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.
Skywatchers can mark the calendar with a busy lineup of celestial occurrences in 2025.
NASA's Parker Solar Probe hurtled through the sizzling solar atmosphere and passed within a record-breaking 3.8 million miles of the sun's surface.
NASA astronauts Butch Wilmore and Suni Williams have been stuck in space for months longer than expected, and will not return to Earth until at least March 2025 at the earliest, NASA indicated.
Scientists now have a clearer picture of Camp Century, an abandoned U.S. military base long hidden under the ice in Greenland, thanks to a NASA research team's good luck.
With an Election Day docking, the cargo ship delivered 3 tons of supplies and equipment, including an unusual wooden satellite.
