White House confirms intel showing Russia pursuing "anti-satellite capability"
The White House said the threat is "not an active capability" and cannot "attack human beings or cause physical destruction here on Earth."
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The White House said the threat is "not an active capability" and cannot "attack human beings or cause physical destruction here on Earth."
A technical glitch forces a 24-hour launch delay for Intuitive Machines' Odysseus moon lander launch.
The spacecraft's instruments will study how Earth's oceans, atmosphere and land masses interact and how that interaction impacts climate change.
The new images captured by the James Webb Space Telescope are "mind-blowing even for researchers who have studied these same galaxies for decades," one scientist said.
Living long past its design lifetime, the Ingenuity helicopter was finally done in by rotor damage during a presumed off-kilter landing.
The flight marks the third commercial space station visit funded by Houston-based Axiom Space, and the first with an all-European crew.
NASA says the delays in plans will allow time to solve technical problems and to carry out flight tests of SpaceX's Starship moon lander.
Astronomy fans can enjoy celestial events throughout 2024, looking to the sky to see full moons, meteor showers and a total solar eclipse. Here are the key dates to mark on your calendar.
Spacecraft-builder Astrobotic says the lander will run out of propellant Thursday, ending any chance of a planned moon landing.
Engineers are troubleshooting an apparent propulsion system issue that threatens a planned moon landing next month.
Pittsburgh-based Astrobotic's Peregrine is the first U.S. spacecraft to attempt a moon landing in more than 50 years.
SpaceX launches two rockets less than three hours apart to put a military spaceplane and 23 more Starlink internet satellites into orbit.
These missions are headed not just to Earth's moon, but moons of Mars and Jupiter — and a pair of asteroids.
The dazzling green tree with seemingly sparkling blue and white lights was found in the Milky Way and is a formation of young stars – some bigger than the sun.
NASA, working to send high-bandwidth video and data from deep space to Earth, transmitted a video of a cat named Taters as part of an experiment.
The highly-anticipated Geminids meteor shower peaked Thursday morning. If you missed it, here's one more meteor shower to catch from California before Christmas.
Perseverance, which landed on Mars in 2021, has been exploring the planet for signs of ancient life.
A guidance system problem during final approach prompted two space station cosmonauts to take over by remote control.
Astronomers have discovered six planets orbiting a bright, nearby star in perfect synchrony like a grand cosmic orchestra.
An innovative experiment flying aboard NASA's Psyche mission just hit its first major milestone by successfully carrying out the most distant demonstration of laser communications.
A University of the Pacific professor is part of a team that has made a new out-of-this-world discovery.
NASA described the planets as "scorching" and "bathed" in heat emitted by a distant host star.
Exactly what causes fast radio bursts has become one of astronomy's great mysteries.
The asteroid Psyche may be a sample of planetary core material left over from the birth of the solar system 4.5 billion years ago.
A rare "ring of fire" solar eclipse will move across the U.S. on Saturday. NASA shared a viewing map and timeline.
