SpaceX just rolled its Falcon 9 rocket and Dragon capsule out to the pad for the planned Wednesday (Jan. 17) launch of the private Ax-3 astronaut mission.
Space News & Blog Articles
Methane Icebergs Could Float in Titan’s Seas
The “magic islands” that appear and disappear in Titan’s methane-ethane seas could be hydrocarbon icebergs, a new study finds.
Hubble Telescope reveals galaxy that hosted a supernova 2.5 billion times brighter than the sun (photo)
The Hubble Space Telescope zoomed into a galaxy 150 million light years away to study a supernova that released 2.5 billion times more energy than the sun, resulting in a stunning image.
Doomed Peregrine moon lander will burn up in Earth's atmosphere — but we don't yet know where
The leak that stopped the Peregrine moon lander's attempt is nearly finished, but the Astrobotic mission is still on track to burn up above Earth instead of reaching its lunar destination.
Last built-for-flight external tank lifted into place for space shuttle Endeavour exhibit
NASA's last-existing, built-for-flight space shuttle external tank took to the sky, briefly leaving the ground to become part of the California Science Center's space shuttle Endeavour exhibit.
Scientists discover cosmic fossil created by erupting supermassive black hole
Giant clouds of cold gas in NGC 4945, were blasted through the spiral galaxy when its central black hole erupted 5 million years ago.
Webb Blocks the Star to See a Debris Disk Around Beta Pictoris
You think you know someone, then you see them in a slightly different way and BAM, they surprise you. I’m not talking about other people of course, I’m talking about a fabulous star that has been studied and imaged a gazillion times. Beta Pictoris has been revealed by many telescopes, even Hubble to be home to the most amazing disk. Enter James Webb Space Telescopd and WALLOP, with its increased sensitivty and instrumentation a new, exciting feature emerges.
A Hot Jupiter With a Comet-Like Tail
About 164 light-years away, a Hot Jupiter orbits its star so closely that it takes fewer than four days to complete an orbit. The planet is named WASP-69b, and it’s losing mass into space, stripped away by the star’s powerful energy. The planet’s lost atmosphere forms a trail that extends about 560,000 km (350,000 miles) into space.
NASA Selects New Technology to Help Search for Life on Mars
The day when human beings finally set foot on Mars is rapidly approaching. Right now, NASA, the China National Space Agency (CNSA), and SpaceX have all announced plans to send astronauts to the Red Planet “by 2040”, “in 2033”, and “before 2030”, respectively. These missions will lead to the creation of long-term habitats that will enable return missions and scientific research that will investigate everything from the geological evolution of Mars to the possible existence of past (or even present) life. The opportunities this will create are mirrored only by the challenges they will entail.
Decade-long Dark Energy Survey offers new insights into the expansion of the universe
Scientists studied 1,500 supernovas to better understand dark energy and the results call the standard model of cosmology into question.
Total solar eclipse 2024: How and where to watch online for free
On April 8, 2024, a total solar eclipse will be visible across North America. You can watch the action unfold live here.
Gigantic Galaxy Clusters Found Just Before They're Awash in Star Formation
One of the central factors in the evolution of galaxies is the rate at which stars form. Some galaxies are in a period of active star formation, while others have very little new stars. Very broadly, it’s thought that younger galaxies enter a period of rapid star formation before leveling off to become a mature galaxy. But a new study finds some interesting things about just when and why stars form.
NASA's troubled Mars sample-return mission has scientists seeing red
NASA's Mars Sample Return program is the agency’s highest priority in planetary science, but projected multibillion-dollar overruns have some calling the plan a 'dumpster fire.'
Nikon Zf review
The vintage-styled Nikon Zf mirrorless isn't just a pretty face, -10EV autofocusing sensitivity and the widest ISO range in Nikon's Z-series cameras makes this an astro performer.
Why Serious Scientists Are Mesmerized by the Multiverse
The multiverse may be a cool (and convenient) concept for comic books and superhero movies, but why do scientists take it seriously?
Meet the 4 astronauts of SpaceX's Ax-3 launch for Axiom Space
An international crew of four private astronauts are launching on Axiom Space's third mission to the International Space Station.
Celestron's new telescope is a step away from their current line-up
Their first smart telescope, Celestron has just announced their latest intelligent offering, the Celestron Origin at CES 2024.
Planets can form much faster than thought, new ALMA telescope photos suggest
Clouds of dust and gas not far from our solar system are giving astronomers a rare glimpse into the earliest stages of planet formation.
No alien life needed: Dark streaks in Venus' atmosphere can be explained by iron minerals
The dark streaks in Venus' atmosphere — a potential sign of life, according to some researchers — can be explained by Iron-bearing sulfate minerals, a new study reports.
Starlink close encounters decrease despite ever-growing number of satellites
Even though the Starlink constellation has grown by about 1,000 spacecraft in the last six months, its satellites made fewer avoidance maneuvers in that period than in the prior half year.
How do we know what the Milky Way looks like?
Directly mapping the Milky Way is an extremely challenging task, but observations of other galaxies helped us piece together what our home galaxy looked like.