Everything to know about NASA's Artemis II moon mission
NASA launched four astronauts on a historic nine-day trip around the moon and back. Here's everything to know about the Artemis II mission.
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NASA launched four astronauts on a historic nine-day trip around the moon and back. Here's everything to know about the Artemis II mission.
A global team of Air Force rescuers is on standby, ready to come to the aid of the Artemis II crew after their space launch.
The Artemis II countdown will begin March 30, setting up a launch attempt on April 1 at 6:24 p.m. Eastern Time.
In an on-going overhaul of NASA's Artemis program, agency officials say it will take seven years to build a sophisticated base on the moon.
NASA's huge Space Launch System rocket has been repaired and is ready for rollout back to the launch pad next week.
The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.
The two-woman, two-man crew is replacing four other station fliers who came home early last month due to a medical issue one was having.
Four space station Crew 11 fliers splashed down off the Southern California coast at 3:41 a.m. ET, closing out a 167-day stay in space cut short by a medical issue.
NASA said the unidentified astronaut is "stable," but the agency is considering all options, including a possible early return to Earth for Crew 11
NASA has lost contact with a spacecraft that's been orbiting Mars for more than a decade.
Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.
Sagittarius B2, a massive molecular cloud near the center of the Milky Way, is densely packed with stars and complex magnetic fields.
Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ongoing.
SpaceX hopes to pick up the pace with Super Heavy-Starship test flights amid concern the rocket may not be ready in time for a planned 2027 moon landing.
Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to pass our way.
It was the fourth private astronaut mission funded by Houston-based Axiom Space and the second commanded by veteran astronaut Peggy Whitson.
The Cat's Paw Nebula is about 4,000 light-years from Earth, near the constellation Scorpius.
The exoplanet, a planet beyond our solar system, has been dubbed TWA 7b after NASA's James Webb Space Telescope captured evidence of it.
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.
The Hubble Space Telescope "opened a new window to the universe" when it launched into space. Now, 35 years later, NASA is releasing some stunning images to celebrate.
The flyby is a dress rehearsal for 2027 when Lucy reaches its first so-called Trojan asteroid near Jupiter.
The craft carrying astronaut Jonny Kim and two Russian cosmonauts docked with the space station. They're scheduled for an eight-month stay.
A new state-of-the-art weather system is set to go online soon, which will provide more accurate and reliable forecasts and severe weather warnings.
NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after returning to Earth.
On Tuesday, NASA researchers performed their first wildfire test flight mission, using their new airspace management technology.
