NASA Named One of America's Top Employers for Women
Friday, 28 July 2023 09:21
NASA Launches Beta Site; On-Demand Streaming, App Update Coming Soon
Friday, 28 July 2023 09:21
Making the Most of Limited Power: Sols 3900-3901
Friday, 28 July 2023 09:21
Deep Impact: Sol 3899
Friday, 28 July 2023 09:21
NASA Selects Intuitive Machines Team to Develop Survive the Lunar Night Technology
Friday, 28 July 2023 09:21
James Webb Space Telescope sees Jupiter moons in a new light
Friday, 28 July 2023 09:21
Using cosmic weather to study which worlds could support life
Friday, 28 July 2023 09:21
Violent Atmosphere Gives Rare Look at Early Planetary Life
Friday, 28 July 2023 09:21
Earth from Space: Río de la Plata
Friday, 28 July 2023 07:00
Argentina signs Artemis Accords
Friday, 28 July 2023 01:43
Argentina signed the U.S.-led Artemis Accords outlining best practices for space exploration, part of a recent surge of countries joining the agreement.
Next NASA New Frontiers mission could face extended delay
Thursday, 27 July 2023 22:43
The next competition for a NASA line of planetary science missions could suffer a multi-year delay because of constrained budgets, an agency official said July 27.
Need to image an asteroid close up? There's an AMIGO for that
Thursday, 27 July 2023 18:49
There are so many asteroids. Just in our own backyard, we've found over 30,000 Near Earth asteroids. Exploring them using traditional methods and launching a custom-made mission, like Hayabusa or OSIRIS-REx, would almost certainly be cost-prohibitive. So how can we assess whether they would make good targets for early asteroid mining missions? Ground imaging can help, but there's nothing like being on-site on one of these asteroids to get a sense of what they are made of. Those visits would be much easier if we mass-produced the Asteroid Mobile Imager and Geologic Observer (AMIGO).
AMIGO is a concept developed at the University of Arizona. It is a standard design that fits into a 1U CubeSat package of 10 x 10 x 10 cm and carries an array of scientific equipment with it. These include a magnetometer, an electric field sensor, a microscope, a laser range finder, an inertial measurement unit (IMU), and, of course, a camera.
Starlink may account for up to 40% of SpaceX’s 2023 revenues
Thursday, 27 July 2023 18:10
SpaceX has told investors that it expects to roughly double its revenues in 2023 to upwards of $8 billion (from $4 billion in 2022) as reported earlier in July by […]
Northrop Grumman takes $36 million charge on NASA Gateway module
Thursday, 27 July 2023 15:39
Northrop Grumman said it took a $36 million charge on its contract to build a module for NASA’s lunar Gateway, citing changing mission requirements and broader economic issues.
Meteor showers—it's worth looking out for 'shooting stars' all year round
Thursday, 27 July 2023 15:20
If you have ever seen a shooting star on a clear night, surely someone has invited you to make a wish. Nevertheless, this is a natural phenomenon without any magical connotation—beyond its great beauty, of course.
What is a shooting star, really? Where do these glowing, moving bodies come from? How and when can we observe this astronomical phenomenon?
Meteor shower or shooting stars?
Although we popularly call them shooting stars, they are not really stars but glowing dust particles. To understand why, it is a good idea to first distinguish between a meteoroid, meteor, and meteorite.
The word "meteor" refers to the astronomical phenomenon that occurs when one or more particles of matter (meteoroids) enter the atmosphere at high speed. These meteoroids, which are usually very small (between a tenth of a millimeter and a few centimeters in size), are fragments of dust, ice, or rock that wander through space.