The final Ariane 5 rocket inside the launcher integration building at the Guiana Space Center. Credit: ESA/CNES/Arianespace/S. Martin
Europe’s last Ariane 5 rocket is now scheduled to lift off July 4 after being grounded for more than two weeks due to a problem with the pyrotechnic systems required to jettison the launcher’s strap-on solid rocket boosters. Europe’s workhorse rocket is being retired after 27 years of service.
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On 22 June 2023 at Europe’s Spaceport in French Guiana, engineers rolled back the mobile gantry protecting Ariane 6 on its launch pad. The exercise helped validate ground systems and prepare for a series of engine fire tests.
The first commercial astronaut has placed his archives on display 19 years after he made his first launch into space. The Mike and Sally Melvill collection is now on exhibit by the EAA in Wisconsin.
If you’re an evil genius supervillain looking to freak out your enemy with a big messy space kablooie, here’s a novel way to do it. Smack a couple of ancient star remnants together right in front of your nemesis. The result will give you a gratifyingly huge, bright explosion plus a bonus gamma-ray burst visible across the Universe. And, it’ll scare everybody into doing your evil bidding.
Astrochemistry is the study of how molecules can form and react in space. Its roots trace back to the 1800s when astronomers such as William Wollaston and Joseph von Fraunhofer began identifying atomic elements from the spectral lines of the Sun. But it wasn’t until recent decades that the field began to mature.
ISS systems hit a water recovery milestone of 98% with the better processing of water contained in brine created when crewmates’ urine is distilled.
When NASA's Jet Propulsion Laboratory isn't piloting a rover on another world, it's apparently helping make PDF files more secure.
Scientists have discovered a weird celestial object that's blurring the line between planet and star.
The next time the CHAPEA crew will see blue sky, a year will have passed on Earth. Not that the analog astronauts are leaving the planet, but for the next 12 months they will live in a mock Mars base.
SpaceX’s Starship sits atop its Super Heavy booster prior to the the launcher’s first test flight in April 2023. Image: SpaceX.
SpaceX will need another six weeks or so to finish implementing hundreds of changes to its Super Heavy-Starship rocket and the gargantuan booster’s Texas launch pad before it will be ready for a second attempt to reach orbit, company founder Elon Musk said Saturday.
A recent study published in Astrobiology examines the likelihood of the planet Venus being able to support life within the thick cloud layer that envelopes it. This study holds the potential to help us better understand how life could exist under the intense Venusian conditions, as discussions within the scientific community about whether life exists on the second planet from the Sun continue to burn hotter than Venus itself.
You’ve done it. After years of effort and training, sacrifice, and pain, you become an astronaut and have finally set foot on Mars. Time to post your triumph on TikTok for that sweet social media cred. If only you can get a signal.
Every large galaxy in the nearby universe contains a supermassive black hole at its core. The mass of those black holes seems to have a relationship to the mass of the host galaxies themselves. But estimating the masses of more distant supermassive black holes is challenging. Astronomers extrapolate from what we know about nearby galaxies to estimate distant black hole masses, but it’s not a perfectly accurate measurement.
Our solar system has had a chaotic past. Earth and the other planets are now in stable orbits, but while they were forming they experienced drastic location shifts. Jupiter was likely much closer to the Sun than it is now, and its shift not only shifted other planets but also cleared the solar system of debris, tossing much of it to the Oort Cloud.
Florida's role in space exploration will be recognized by a landmark now that lawmakers have given the "go" for the project. The Florida Space Exploration Monument will stand in Tallahassee.
The atmospheric temperature spike, which was caused by successive geomagnetic storms, suggests the "solar maximum" is fast approaching.
There are very special cases, when the sky is very clear and exceptionally transparent, that a green flash can be glimpsed just as the very topmost part of the sun is rising or setting.
The exploration community is still reeling from the announcement that the submersible Titan broke apart, resulting in the death of its five passengers.
Euclid will launch on July 1 to hunt for dark matter and dark energy, in a quest to understand the nature of our universe's history and future.
It’s a strange, eerie-looking place. Carbon dioxide gas appears… and disappears in cycles and bursts throughout the year. It’s how our planet would look if we could detect carbon dioxide (CO2) with our eyes. Scientists at NASA’s Global Modeling and Assimilation Office made computer animations of its presence in our atmosphere. Those videos show an almost-alien view of Earth under the influence of this gas.
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