A new book looks at the latest scientific insights versus a key question in astronomy and space science.
Space News & Blog Articles
Satellites watch Hurricane Francine make landfall as a Category 2 storm in Louisiana (video)
Hurricane Francine, the sixth storm of this year's Atlantic hurricane season, made landfall on the Louisiana coast late afternoon on Wednesday.
New 'Firefly' comics unveil the untold origins of Captain Mal and Zoë
A preview of two new "Firefly" comics from Boom! Studios that delve into the origins of Captain Mal and Zoë Alleyne
Tiny NASA satellite detects its 1st massive gamma ray burst
A NASA satellite designed to search for the universe's most powerful and violent explosions has successfully scouted its first burst, space agency officials announced earlier this week.
'International Observe the Moon Night' is Sept. 14. Here's how to participate
Saturday Sept. 14 marks NASA's annual Observe the Moon Night, a worldwide event to promote lunar science and astronomy, celebrate cultural connections to the moon, and promote amateur lunar observations.
SpaceX Polaris Dawn astronauts perform historic 1st private spacewalk in orbit (video)
Two Polaris Dawn astronauts completed the world's first all-private spacewalk in their new SpaceX extravehicular activity suits, on Day 3 of the groundbreaking mission.
The bubbling surface of a distant star was captured on video for the 1st time ever
Astronomers have gotten the first-ever detailed views of turbulent activity on a star other than our own sun.
SpaceX launches 5 giant BlueBird smartphone satellites for AST SpaceMobile, lands rocket
AST SpaceMobile's first five giant commercial direct-to-cell satellites, huge spacecraft called BlueBirds, lifted off this morning (Sept. 12) atop a SpaceX Falcon 9 rocket.
Webb peers into the Extreme Outer Galaxy
Image: Digel Cloud 2S
Live coverage: SpaceX to launch 5 BlueBird satellites on Falcon 9 flight from Cape Canaveral
A SpaceX Falcon 9 rocket stands ready to launch five of AST SpaceMobile’s BlueBird satellites from pad 40 at Cape Canaveral Space Force Station. Image: SpaceX
A SpaceX Falcon 9 rocket is set to launch with the first five commercial satellites for AST SpaceMobile’s new cellular constellation. The satellites, called ‘BlueBird,’ are a precursor to the next generation of its satellites.
Are Claims of Alien Visitation Causing a Problem to Society?
I’ve been an avid stargazer for a fair few decades now and not once have I seen anything that makes me believe we are being visited by aliens! My own experiences aside, there’s no evidence of alien visitations but it seems much of the population believes anything that they cannot immediately identify in the sky MUST be ailens. A new paper suggests there are costs associated with increasing claims such as disctractions to government programs and background noise that hampers science communication. How on Earth should we deal with it? If debunking doesn’t work, then maybe its time for a scientific investigation.
Polaris Dawn crew gears up for Thursday spacewalk
An artist’s impression of a Polaris Dawn astronaut flowing just outside the Crew Dragon capsule in the first commercial spacewalk. Graphic: SpaceX
Billionaire Jared Isaacman and SpaceX crew trainer Sarah Gillis prepared to open the forward hatch of their Polaris Dawn spacecraft early Thursday to take turns floating outside in the first non-government spacewalk in the history of space exploration.
Juno Sees a Brand New Volcano on Io
Jupiter’s moon, Io, is the most volcanic body in the Solar System. NASA’s Juno spacecraft has been getting closer and closer to Io in the last couple of years, giving us our first close-up images of the moon in 25 years.
High Resolution Images Show Bubbling Gas on the Surface of Another Star
Although stars are enormous, they’re extremely far away, and appear as point sources in telescopes. Usually, you never get to see more than a pixel. Now astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to resolve details on the surface of the star R Doradus and track its activity for 30 days. The images revealed giant, hot bubbles of gas 75 times larger than the entire Sun. R Doradus is 350 times larger than our Sun, but only 180 light-years away.
A Swarm of Robots to Explore Mars’ Valles Marineris
Mars is known for its unique geological features. Olympus Mons is a massive shield volcano 2.5 times taller than Mt. Everest. Hellas Planitia is the largest visible impact crater in the Solar System. However, Mars’ most striking feature is Valles Marineris, the largest canyon in the Solar System.
Watch SpaceX Polaris Dawn astronauts conduct 1st private spacewalk early Sept. 12
SpaceX's Polaris Dawn astronaut mission plans to conduct the first-ever private spacewalk early Thursday morning (Sept. 12), and you can watch the historic action live.
Space Stations Get Pretty Moldy. How Can We Prevent it?
Ask any property inspector, and they’ll tell you one of the maxims of their profession – where there’s moisture, there’s mold. That relationship also holds true for the International Space Station. The interior climate on the ISS is carefully controlled, but if thrown out of whack, potentially dangerous mold could sprout overnight. A new paper by researchers at The Ohio State University explains why – and provides some insights into how we might prevent it if it does happen.
NASA's Voyager 1 probe swaps thrusters in tricky fix as it flies through interstellar space
NASA's most distant spacecraft had a critical thruster problem far from home. Fixing it required a long-distance call to overcome extreme cold and dwindling power.
NASA's Juno probe spots massive new volcano on Jupiter moon Io
Researchers have spotted a huge new active volcano on Jupiter's moon Io by comparing images taken by two NASA missions more than a quarter of a century apart.
NASA astronaut, 2 cosmonauts arrive at ISS aboard Russian Soyuz capsule (video)
A Russian Soyuz spacecraft delivered NASA astronaut Don Pettit and two cosmonauts to the International Space Station today (Sept. 11), just three hours after lifting off.
Hot 'Salsa:' European satellite burns up in landmark controlled reentry (photo)
The European Space Agency's Salsa satellite safely deorbited on Sunday (Sept. 8) over a hand-picked region of the South Pacific Ocean.