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The engine test, called a static fire, saw the company ignite all seven of its BE-4 engines for less than half a minute. Local maritime and aviation hazards suggest a launch could happen as soon as Sunday, April 19.
The U.S. Space Force said that it down-selected the company owned by Jeff Bezos to potentially develop a new launch site in California.
Liftoff of the Starlink 17-27 mission from Space Launch Complex 4 East happened at 9:29:49 p.m. PDT (12:29:49 a.m. EDT / 0429:49 UTC).
The Starlink 10-24 mission will add another 29 satellites to the low Earth orbit constellation. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 5:33:10 a.m. EDT (0933:10 UTC).
The vehicle launched on a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station on Saturday, April 11, at 7:41 a.m. EDT (1141 UTC). Capture by the space station’s Canadarm2 is happened on Monday, April 13, at 12:19 pm…
When the Artemis 2 Orion crew capsule returns to Earth after flying around the moon, it will hit the discernible atmosphere some 75 miles above the Pacific Ocean at a blistering 24,000 mph, fast enough to fly from New York…
Taking time out to send Easter greetings down to Earth, the four Artemis II astronauts closed in on the moon Sunday, already seeing unexpected detail on the surface and giving scientists a taste of things to come during a pass…
Liftoff from pad 41 at Cape Canaveral Space Force Station happened Saturday at 1:46 a.m. EDT (0546 UTC).
A three-man one-woman crew blasted off on a voyage to the moon Wednesday, riding atop the world's most powerful operational rocket as it roared away on a trail-blazing flight to help pave the way for upcoming lunar landings and an…
The four astronauts will spend more than nine days onboard their Orion spacecraft and is poised to pass the distance record set by Apollo 13 in 1970. Liftoff from Launch Complex 39B is scheduled for Wednesday, April 1, at 6:24…
Two different ways to tell the same story.
The new moon is the perfect time to spot faint constellations, galaxies and a quartet of planets in the dawn sky.
The size of waves on alien worlds will depend as much on the characteristics of the liquid as well as the gravity.
How do "For All Mankind"'s six decades of space exploration "history" compare with the real thing?
Hubble images never fail to amaze.
Fast solar wind could spark geomagnetic storms tonight, pushing auroras into mid-latitudes.
The heat shield on Artemis 2's Orion capsule appears to have held up incredibly well during its scorching downward trip through Earth's atmosphere, mission commander Reid Wiseman said.
The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.
Things are gearing up in the development of the Giant Magellan Telescope in Chile, as its developers enter the final design phase before the project goes before Congress for funding.
The Artemis 2 astronauts said they gained a deeper understanding of their Orion capsule during their moon mission —and what they learned bodes well for future Artemis flights.
Artemis 2's groundbreaking space toilet doesn't deserve the bad press it's gotten over the past two weeks, according to mission commander Reid Wiseman.
One of the game's more bizarre features is the ability to stab your way up to the edge of space.
Blue Origin conducted a static fire test today (April 16) with a flight-proven New Glenn booster, paving the way for a planned launch on Sunday morning (April 19).
Fireballs and meteors could be seen anytime the constellation Lyra is above the horizon.
The star is escaping the Large Magellanic Cloud for the Milky Way.
Astroscale's 2027 ISSA-J mission will mark the first attempt to inspect multiple spacecraft across different orbits in a single flight.
Every single tiny point on the map is a galaxy.
Comet C/2025 R3 PanSTARRS is days away from its close pass of the sun during an event known as perihelion.
"They are truly ready for long duration space flights and lunar habitation."
As Artemis 2 approached, my anticipation was mixed with uncertainty. Would this new Moon mission spark the wonder and excitement I'd felt during Apollo? Those doubts didn't last long.
SpaceX just conducted the first full-duration static fire test with the upper stage of its 'V3' Starship, clearing a big hurdle on its path to launch, which is expected next month.
Using the James Webb Space Telescope, astronomers have investigated the giant exoplanet 29 Cygni b — work that could clarify the line between planets and stars.
The head of the U.S. Space Force said the United States' ongoing war in Iran shows the service has become a fully "combat credible" force.
From "The Matrix" to "Tron: Legacy," these sweet sci-fi soundtracks are perfect for serious audio aficionados.
Two NASA astronauts had some fun during the ISS' capture of a robotic cargo spacecraft on April 13, pretending to hold onto it from into the station.
Want to make the most of the long spring and summer days? Take to the air with 25% off this Potensic Atom 2 drone, complete with three batteries for an hour-and-a-half of flight time.
The Dark Energy Spectroscopic Instrument has completed its five-year mission to build the most comprehensive 3D map of the universe to date — but its exploration of the universe continues.
The Jupiter-bound spacecraft JUICE spotted the interstellar invader comet 3I/ATLAS spraying enough water into space to fill 70 swimming pools a day.
The new Artemis 2 NOVA documentary "Return to the Moon" will air on PBS Wednesday (April 15) to offer a behind-the-scenes look at the moon mission.
"In the inner corona, a region very difficult to observe, we saw slow solar wind gusts moving three to four times faster than expected."
The comet is already visible to the naked eye ahead of its perihelion passage on April 19.
Scientists warn that extreme space weather could influence human behavior, from panic buying to protests and misinformation.
SpaceX launched two Falcon 9 rockets 19 hours apart, both carrying batches of Starlink satellites. The liftoffs took place from Florida and California on Tuesday, April 14, 2026 (by local time zone).
Artemis 2 kicks off a lunar "relay race" that will lead the NASA and its international partners to a moon base and, eventually, Mars, NASA chief Jared Isaacman says.
NASA's Artemis 2 moon mission wowed the world enough to earn a space spoof skit on Saturday Night Live one day after a perfect splashdown. Watch how it went.
"The discovery of this exceptional object has allowed us to accurately study the nature of the stars at the center of an elliptical galaxy in a remote era of the universe, when the galaxy was still young."
"Rise Wiseman" might be the most beloved mission mascot in history.
A little patience, luck and a well-placed camera can still deliver a dazzling fireball — even from a city.
Astronauts aboard Artemis 2 and the ISS connected across a record-breaking Earth–moon distance in the farthest crew call ever made in space.
New research shows that craters near the moon's south pole that have been in permanent shadow the longest are more likely to contain the most water ice.
"This is the least transparent NASA budget request I've ever seen — and I've literally looked through every single one since 1960."
The uncrewed Northrop Grumman Cygnus XL spacecraft, the S.S. Steven R. Nagel, arrived at the International Space Station on Monday (April 13), bringing with it about 11,000 pounds of supplies.
Rise joined the Artemis 2 crew as a mascot of the moon, bearing 5.6 million names. But the mascot quickly took on a new meaning.
Artemis 2's Victor Glover and Christina Koch are all smiles after splashdown.
The Artemis 2 mission to the moon beamed back some incredible photos, and we've rounded up the best ones.
A rare stargazing spectacle will unfold on Friday, April 13, 2029, as the asteroid Apophis passes closer than satellites over Europe and Africa in a true once-in-a-lifetime event.
Scientists outline how a once-in-a-century solar storm could disrupt the technology modern society depends on.
Experience the Aug. 12, 2026 total solar eclipse from Spain and Iceland with festivals, spa sessions and skywatching events along the path of totality.