Video: 02:22:14
Watch a replay of the launch broadcast for ESA’s Jupiter Icy Moons Explorer, Juice.
Space News & Blog Articles
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Gaze into the mesmerizing Whirlpool Galaxy high in the sky tonight
Skywatchers will get the opportunity to take a good look at the galaxy Messier 51 with its incredible whirlpool shape when it rises high in the sky over Earth on Friday, April 14.
Europe successfully launches JUICE mission to study Jupiter's icy moons
JUICE, Europe's first-ever Jupiter mission, launched Friday morning (April 14) on an ambitious quest to unlock the secrets of the giant planet's icy ocean moons.
Juice liftoff
Video: 00:01:38
ESA’s latest interplanetary mission, Juice, lifted off on an Ariane 5 rocket from Europe’s Spaceport in French Guiana, at 14:14 CEST on 14 April 2023 to begin its eight-year journey to Jupiter, where it will study in detail the gas giant planet’s three large ocean-bearing moons: Ganymede, Callisto and Europa.
NASA wants fleet of spacecraft to watch infamous Apophis asteroid approach Earth: report
The Apophis asteroid, recently cleared of imminent wrongdoing to Earth, already has one spacecraft visitor expected. NASA wants industry to send more.
Lego Star Wars Princess Leia (Boushh) Helmet review
It might not be the most iconic Star Wars helmet, but this Lego Princess Leia (Boushh) model is a joy to build.
James Webb Space Telescope finds tiny early galaxy packing big star-forming punch
NASA's James Webb Space Telescope has observed a galaxy in the early universe that could be the progenitor of galaxies such as our own Milky Way.
50 flights on Mars! Ingenuity helicopter's record-setting hop is a giant leap for exploration
Ingenuity was only supposed to make five flights on Mars. Now at 50 sorties, Ingenuity is helping NASA get ready to bring Red Planet samples to Earth.
This Week's Sky at a Glance, April 14 – 23
Venus shines with Aldebaran and the Pleiades in late twilight. After sunset on the 20th, try to spot your record-breaking thinnest young Moon. And Leo walks west with a mouse-galaxy dangling from his chin.
Live coverage: SpaceX ready to launch 51 payloads on smallsat rideshare mission
Live coverage of the countdown and launch of a Falcon 9 rocket from Vandenberg Space Force Base in California with 51 CubeSats, microsatellites, hosted payloads, and orbital transfer vehicles on the Transporter 7 rideshare mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
SpaceX Webcast
SpaceX Mission Audio
New Carl Sagan documentary in the works from National Geographic and Seth MacFarlane
A new documentary honoring the incredible life of Carl Sagan is in development from National Geographic.
Falcon Heavy test-fired at Kennedy Space Center
The test-firing of 27 engines on SpaceX’s Falcon Heavy rocket Thursday sent a plume of exhaust out of the flame trench at Launch Complex 39A. Credit: Spaceflight Now
SpaceX test-fired 27 main engines on a Falcon Heavy rocket Thursday in Florida, clearing a hurdle before installing three commercial communications satellites on the launcher for a mission to geostationary orbit next week.
Chinese rocket startup bounces back from 3 straight failures with successful launch (video)
Chinese commercial launch startup iSpace has completed its second successful flight of its Hyperbola 1 solid rocket.
William Shatner is back in the captain's chair in wild new 'Stars on Mars' TV show
Fox has ordered a full season of "Stars on Mars," a celebrity-fueled unscripted show spotlighting "Star Trek" luminary William Shatner in a host-style role.
Wobbling star found in Gaia-Hipparcos data confirmed to host exoplanet
Data from ESA’s star-mapping Gaia spacecraft has allowed astronomers to image a gigantic exoplanet using Japan's Subaru Telescope. This world is the first confirmed exoplanet found by Gaia’s ability to sense the gravitational tug or ‘wobble’ a planet induces on its star. And the technique points the way to the future of direct exoplanet imaging.
NASA sets sights on a next-generation Mars helicopter to return Red Planet samples
Work is now underway to shape a new Mars helicopter design following the groundbreaking flights of NASA's robotic Ingenuity rotorcraft.
What Can Be Done to Help Astronaut Vision in Space?
Spaceflight takes a serious toll on the human body. As NASA’s Twin Study demonstrates, long-duration stays in space lead to muscle and bone density loss. There are also notable effects on the cardiovascular, central nervous, and endocrine systems, as well as changes in gene expression and cognitive function. There’s also visual impairment, known as Spaceflight-Associated Neuro-ocular Syndrome (SANS), which many astronauts reported after spending two months aboard the International Space Station (ISS). This results from increased intracranial pressure that places stress on the optic nerve and leads to temporary blindness.
India will start building new gravitational wave observatory
On April 6, the Indian government greenlit the construction of a Laser Interferometer Gravitational-Wave Observatory (LIGO) facility in the western state of Maharashtra.
What the Discovery of Massive Early Galaxies Could Mean for Cosmology
JWST's detection of early galaxies that are far more massive than astronomers had expected could mean we need to rewrite our understanding of the cosmos.
SpaceX Starship shines on pad ahead of 1st orbital launch (photos)
SpaceX shared stunning new photos of its Starship vehicle, ready for launch on the company's Starbase facility in South Texas on April 12, with the sun rising in the background.
