The DJI Osmo Action 4 is an impressive performer in all areas making it an excellent choice for professional and enthusiast FPV drone video capture.
Space News & Blog Articles
SpaceX's epic Starship liftoff didn't damage launch pad, Elon Musk says
The second-ever launch of SpaceX's huge Starship rocket this weekend didn't appreciably damage the pad, according to company founder and CEO Elon Musk.
Watch all the Star Trek you want and save 67% on 3 months of Paramount Plus in this early Black Friday deal
You can get your first 3 months of Paramount Plus for just $1.99/month in this early Black Friday deal to beam up all the Trek you want!
HoverAir X1 review
The HoverAir X1 breaks the mold by delivering excellent subject tracking capabilities in a palm-sized autonomous drone that’s easy to use for capturing yourself in photos and videos.
Distant 'teenage galaxies' surprise astronomers with unexpected heavy elements
Significant amounts of nickel observed in galaxies only two-to-three billion years after the Big Bang.
Gaze Into the Heart of the Milky Way in This Latest JWST Image
Thanks to its infrared capabilities, the James Webb Space Telescope (JWST) allows astronomers to peer through the gas and dust clogging the Milky Way’s center, revealing never-before-seen features. One of the biggest mysteries is the star forming region called Sagittarius C, located about 300 light-years from the Milky Way’s supermassive black hole. An estimated 500,000 stars are forming in this region that’s being blasted by radiation from the densely packed stars. How can they form in such an intense environment?
A Robotic Chemist Could Whip up the Perfect Batch of Oxygen on Mars
Humans on Mars will need oxygen, and Mars’ atmosphere is pretty anemic when it comes to the life-sustaining element. NASA’s Perseverance rover successfully extracted oxygen from CO2 in Mars’ atmosphere, but there are other ways to acquire it. There seem to be vast amounts of water buried under the Martian surface, and oxygen in the water is just waiting to be set free from its bonds with hydrogen.
Europe's JUICE probe will be 1st to use gravity of Earth and moon to slingshot to Jupiter
The spacecraft recently burned 10 percent of its total fuel in a single 43-minute maneuver as preparation for the double gravity assist.
SpaceX's Starship is now a Matchbox Sky Busters die-cast toy
SpaceX's Starship has launched into space and landed as a Mattel Matchbox toy. The reusable spacecraft is among the latest additions to the classic toy brand's line of aircraft (and spacecraft).
The best places in Mexico to see the total solar eclipse on April 8, 2024
A total solar eclipse will be visible across North America on April 8, 2024. Here, we take a look at some of the best places to watch the total eclipse in Mexico.
Meta Quest 3 review: One giant leap for consumer VR
The Meta Quest 3 VR headset is a huge step beyond its predecessor, although still not without some minor issues.
Watch Uranus's moon Titania cover a star
Observers across much of the U.S. and Canada have a unique opportunity Monday night, November 20–21, to see Uranus's brightest moon occult a star.
Webb reveals new features in heart of the Milky Way
The latest image from the NASA/ESA/CSA James Webb Space Telescope shows a portion of the dense centre of our galaxy in unprecedented detail, including never-before-seen features astronomers have yet to explain. The star-forming region, named Sagittarius C (Sgr C), is about 300 light-years from the Milky Way’s central supermassive black hole, Sagittarius A*.
Arctic Weather Satellite in shape
Embracing the New Space approach, it has taken just 36 months to develop and build ESA’s Arctic Weather Satellite. Now complete, this remarkable microsatellite has been shipped from OHB in Sweden to Germany where it is starting a series of tests to make sure that it will survive liftoff next year and its subsequent life in orbit.
How Did the Ancients Predict Eclipses? The Saros Cycle
Before the advent of computers or even a working theory of the solar system, the ancients predicted solar eclipses. How did they do it?
SpaceX Falcon 9 launches 22 Starlink satellites from California
A Falcon 9 rocket lifts off from Vandenberg Space Force Base in California carrying 22 Starlink satellites on Nov 20, 2023. Image: Space X.
SpaceX launched a Falcon 9 from the West Coast with another batch of 22 Starlink satellites at 2:30 a.m. PST Monday (5:30 a.m. EST / 1030 UTC).
A New Technique Has Dramatically Improved ALMA’s Resolution
To those familiar with optical telescopes, the idea of doing something to achieve higher resolution with their telescope may seem alien, if not, then practically impossible. A telescopes resolution is determined by among other things, its aperture – diameter of the thing that collects light (or electromagnetic radiation) and of course you can’t easily change that. Enter the team at ALMA, the Atacama Large Millimeter Array who have become the first to use the Band 10 receiver and extreme separation of the receivers to boosting its resolution so they can see detail equivalent of detecting a 10 meter long bus on the Moon!
NASA Tests a Prototype Europa Lander
In 2024, NASA will launch the Europa Clipper, the long-awaited orbiter mission that will fly to Jupiter (arriving in 2030) to explore its icy moon Europa. Through a series of flybys, the Clipper will survey Europa’s surface and plume activity in the hopes of spotting organic molecules and other potential indications of life (“biosignatures”). If all goes well, NASA plans to send a follow-up mission to land on the surface and examine Europa’s icy sheet and plumes more closely. This proposed mission is aptly named the Europa Lander.
Under Some Conditions, Comets Could Deliver Organic Molecules to Planets
Approximately 4.1 to 3.8 billion years ago, the planets of the inner Solar System experienced many impacts from comets and asteroids that originated in the outer Solar System. This is known as the Late Heavy Bombardment (LHB) period when (according to theory) the migration of the giant planets kicked asteroids and comets out of their regular orbits, sending them hurtling towards Mercury, Venus, Earth, and Mars. This bombardment is believed to have distributed water to the inner Solar System and maybe the building blocks of life itself.
The Universe Can't Hide Behind the Zone of Avoidance Any Longer
Our view of the cosmos is always limited by the fact we are located within a galaxy filled with interstellar gas and dust. This is most dramatically seen in the central region of the Milky Way, which is filled with so much dust that it is sometimes referred to as the Zone of Avoidance. Within this zone, our observations of extragalactic objects are limited, but that is starting to change.
Super Heavy-Starship climbs high but falls short on second test flight
Starship thunders away from its launch pad on its second test flight, trailing a one thousand foot exhaust plume. Image: Adam Bernstein/Spaceflight Now.
SpaceX’s gargantuan Super Heavy-Starship, the most powerful rocket ever built, blasted off on its second test flight Saturday and while the initial stages of the mission went smoothly, the first stage broke apart moments after separation from the Starship upper stage, which then blew itself up as it neared space.