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additional restrictions: Astronomy / Space
A promotional image for the free NASA+ service featuring an astronaut holding a smartphone with the NASA+ app open in space. (Image Source: NASA)

Netflix to offer exclusive NASA+ space content this summer

NASA has announced a partnership with Netflix to bring content from their free NASA+ service onto the streaming platform. The content will include exclusive interviews, live spacewalks, and more.
Rohith Bhaskar, 01 Jul 2025 12:02
Color composite images from James Webb Space Telescope showing disk galaxies (Image source: JWST)

NASA learns how our galaxy and other disk galaxies formed, confirming existing model

Peering back in time over 11 billion years, NASA’s James Webb Space Telescope has provided the clearest picture yet of how disk galaxies assemble themselves. New research confirms that galaxies first form a puffy, thick disk of stars before a more defined, thin disk develops within it.
Chibuike Okpara, 30 Jun 2025 23:41
The Milky Way seen from Lake Pises in the Cévennes National Park. (Image source: GUILLAUME BONNEFONT / MAXPPP)

Interactive sky map lets you observe the stars without leaving home

If you've always wanted to observe the stars but don't have the equipment, you can use this interactive map, which is completely free.
Alexis Stegmann, 30 Jun 2025 15:21
A new, highly detailed image taken by the NIRCam camera on NASA's James Webb Space Telescope reveals the intricate details of the Cassiopeia A supernova remnant. (Image source: NASA, ESA, CSA, STScI, Danny Milisavljevic (Purdue University), Ilse De Looze (UGent), Tea Temim (Princeton University))

Supernovae may have changed our climate, and it could happen again

Supernovae have been capable of altering the climate on Earth, and this could happen again, particularly with the probable explosion of the star Betelgeuse.
Alexis Stegmann, 30 Jun 2025 11:19
An image showing Pluto and its natural satellite. (Image source: Freepik)

James Webb has just revealed an unexpected secret about Pluto

Recently, the James Webb Space Telescope revealed a unique phenomenon concerning Pluto, the dwarf planet in the solar system. And this could herald new advances in our understanding of the universe.
Alexis Stegmann, 29 Jun 2025 18:43
An image showing a radar directed towards the sky. (Image source: Igor Mashkov - Pexels)

A radio signal detected deep in space has a technological origin known to man

A radio signal from space has been detected in Australia. But its origin, which is very surprising, is not unknown to scientists.
Alexis Stegmann, 29 Jun 2025 10:28
An image showing the Earth seen by a satellite. (Image source: Jaymantri - Pexels)

For nine days, the Earth was shaken every 90 seconds by a unique phenomenon

For nine days, the Earth experienced seismic activity for 90 seconds. After extensive research, the reason for this phenomenon was finally discovered.
Alexis Stegmann, 28 Jun 2025 18:14
An image showing a satellite flying over the Earth. (Image source: SpaceX - Pexels)

Space funeral goes wrong: Human ashes fall back to Earth after SpaceX rocket launch

A capsule containing human ashes crashed into the ocean after re-entering the atmosphere. Despite this setback, the company remains confident about its upcoming missions.
Alexis Stegmann, 28 Jun 2025 11:21
An image of the Earth taken from space. (Image source: NASA)

This map shows what Earth will look like in 250 million years

The Earth has undergone numerous landscape changes over the millennia. And it is possible to see what it will look like in 250 million years.
Alexis Stegmann, 27 Jun 2025 18:37
The James Webb Space Telescope pictured here has discovered its first exoplanet. (Image source: NASA/Adriana Manrique Gutierrez)

The James Webb Space Telescope discovers its first exoplanet close to Earth

The James Webb Space Telescope has discovered its first exoplanet close to Earth, and this looks promising for future space observations.
Alexis Stegmann, 26 Jun 2025 18:47
An image showing an asteroid in space. (Image source: Pixabay)

This asteroid could hit the Moon in 2032 and send debris toward Earth

Asteroid 2024 YR4 could collide with the Moon in 2032, and while this could provide a breathtaking spectacle, certain infrastructure could be at real risk.
Alexis Stegmann, 26 Jun 2025 10:51
The world's largest 3,200 MP camera images the night sky at the now operational NSF-DOE Vera C. Rubin Observatory. (Image source: RubinObs/NOIRLab/SLAC/DOE/NSF/AURA/H. Stockebrand)

Vera C. Rubin Observatory images the stars with the world's largest 3,200-megapixel camera

The NSF-DOE Vera C. Rubin Observatory has begun operations in Chile with the world’s largest 3,200 MP LSST camera mounted in the 8.4-meter Simonyi Survey telescope, capturing the area of 45 moons with each photo and generating 20 TB of data nightly.
David Chien, 23 Jun 2025 21:01
It is possible to observe a nova in the sky for several days. (Image source: Concept Art NASA/JPL-Caltech)

A nova is currently visible in the sky, and here's how to observe it

A nova has been visible to the naked eye for several days now, and here's how to enjoy this unique spectacle.
Alexis Stegmann, 22 Jun 2025 10:10
Image showing a galaxy in space. (Image source: Pixabay)

For the first time, astronomers have found the missing matter in the universe

Sought after for years, the missing ordinary matter of the universe has been discovered by researchers using a unique technique.
Alexis Stegmann, 21 Jun 2025 12:09
The Solar Orbiter spacecraft approaching the Sun. Pictured: conceptual representation of the Solar Orbiter probe (Image source: ESA)

For the first time, images of the South Pole of the Sun have been unveiled

The Solar Orbiter probe has unveiled the first images of the Sun's South Pole, revealing a world that was previously unknown to all and revealing the next solar reversal.
Alexis Stegmann, 19 Jun 2025 18:53
A supermassive black hole at the center of a galaxy. Pictured - a conceptual rendering of a black hole. (Image source: NASA, ESA, CSA, Joseph Olmsted (STScI))

AI shows that the supermassive black hole at the center of our galaxy is pointing toward Earth

Scientists have estimated the rotation speed and axis of rotation of the supermassive black hole at the center of our galaxy with the help of AI.
Alexis Stegmann, 19 Jun 2025 18:06
Cybertruck next to a SpaceX Starship rocket. (Image source: NikolaBrussels/X)

SpaceX Mars Starship rocket explodes prior to static fire launch system test in a major 'anomaly'

There were no Starship testing ground personnel injured during the explosion, and SpaceX is conducting cleanup procedures and site damage assessment. The incident will likely postpone the next test launch of the Starship rocket that is set to go to Mars.
Daniel Zlatev, 19 Jun 2025 10:58
Researchers discover a new planet beyond Neptune's orbit. (Image source: ESO/Tom Ruen/nagualdesign)

The solar system as we know it may change forever

Researchers have made a discovery that could change the solar system as we know it today. And new observations are in store to find out more.
Alexis Stegmann, 16 Jun 2025 19:05
Astronomers have named this object ASKAP J1832-0911, and it could well be the origin of a new type of celestial object. (Image source: CSIRO)

Astronomers discover a mysterious object in space emitting an X-ray signal every 44 minutes

A mysterious object has been discovered by astronomers that doesn't fit into any known category of celestial object.
Alexis Stegmann, 09 Jun 2025 18:55
An image showing a SpaceX rocket. (Image source: iCliff Agendia - Pexels)

After his exit from the U.S. government, Elon Musk embarks on a crazy new challenge

After leaving the U.S. government, Elon Musk has set himself a crazy challenge with his Starship.
Alexis Stegmann, 06 Jun 2025 15:01
The new tougher Starlink Performance Kit dish. (Image source: SpaceX)

First Starlink dish for gigabit Internet speeds is a tougher Performance kit that withstands landing rocket vibrations

SpaceX has announced a new, tougher Starlink Performance dish that can survive vibrations from a landing rocket and offers gigabit satellite Internet speeds. The Starlink gigabit plan upgrades will arrive in 2026.
Daniel Zlatev, 04 Jun 2025 11:13
Falcon 9 rocket satellite launch. (Image source: SpaceX)

Starlink V3 satellite the size of Boeing 737 to bring 10x faster Internet downloads and 5 ms latency for gaming

The next generation of Starlink satellites will be way larger than the current V2 version. The size increase and upgraded technology will lead to greatly improved Starlink speeds and coverage.
Daniel Zlatev, 01 Jun 2025 12:12
Tesla Optimus robots deployed for construction work on Mars. (Image source: SpaceX)

First Starship Mars landing set for 2027 with Optimus robots doing the colonizing

With images of Optimus robots mimicking the famous Empire State Building constriction workers photo, SpaceX unveiled its vision for making life interplanetary. The Starship 3 rocket that will make the trip possible will have its maiden flight this year.
Daniel Zlatev, 30 May 2025 15:47
China’s Tianwen-2 readies for launch on ambitious asteroid sampling and comet mission. Pictured: NASA's GRACE-FO satellite (Image source: NASA)

Tianwen-2: China’s dual-target mission to collect primordial debris and probe comet dust

Tianwen-2 lifts off May 29 from Xichang, targeting two distant small bodies to collect and return primordial samples. Its dust analysis and sample-return will shed new light on early Solar System evolution.
Nathan Ali, 28 May 2025 01:34
China’s Long March 2D launches first “Star Computing” constellation, placing 12 AI-enabled satellites in orbit (Image source: CNSA)

China launches 12-satellite computing constellation into orbit aboard Long March 2D

China’s Long March 2D rocket launched 12 “Star Computing” satellites into sun-synchronous orbit on 14 May 2025, marking the Long March family’s 576th success.
Nathan Ali, 20 May 2025 19:33
Space Forge secures record $30 million Series A to scale returnable space-manufacturing satellites (Image source: Space Forge)

Space Forge secures $30 million to launch ForgeStar satellites for microgravity manufacturing

Space Forge has closed a record $30 million Series A to build ForgeStar-1 and ForgeStar-2, satellites that will manufacture advanced materials in microgravity.
Nathan Ali, 15 May 2025 16:53
According to researchers, a new machine learning model can identify planetary systems that may host habitable planets with an accuracy of 99%. (Image source: DallE3)

Breakthrough in exoplanet science: 44 new candidates for Earth-like worlds

Researchers at the University of Bern have made a major breakthrough in the search for habitable worlds. Using a new AI model with a reported 99% accuracy rate, they have identified 44 planetary systems that could potentially host an Earth-like planet.
Marius Müller, 06 May 2025 14:13
The new Starlink Router Mini comes to extend Wi-fi range at an affordable price. (Image source: Starlink)

Starlink outs cheap Mini router for extended range as a Mesh node and on the go option

Instead of releasing a Gen 4 Starlink router, SpaceX filled a gap in its device offering by releasing a Starlink Mini router to go with its respective compact and highly mobile dish. It will be sold concurrently with Starlink's other routers, for those who want extended range on a budget.
Daniel Zlatev, 30 Apr 2025 12:19
Tianwen-3: China seeks global partners for Mars sample return. Pictured: China's optical mirror (Image source: CNSA)

Tianwen-3 mission to return first Chinese Mars samples by 2031

Slated for late 2028, Tianwen-3 will launch two Long March 5 rockets to land, sample, and return Martian soil, delivering the first Chinese Mars samples by 2031.
Nathan Ali, 24 Apr 2025 22:39
The Starlink Gen 4 router may be launched together with the new Mini dish. (Image source: SpaceX)

Starlink is releasing Gen 4 router to go in a new Mini dish kit with faster download speeds

After the Starlink Gen 3 router that ushered in Wi-Fi 6 connectivity and was developed to support the V2 satellite generation, SpaceX is now preparing to launch new gear. The Gen 4 routers will likely support the upcoming faster Starlink dish versions.
Daniel Zlatev, 18 Apr 2025 05:21
A visualization of K2-18b based on current scientific data, showing what the distant exoplanet might look like. (Image Source : NASA, ESA, Joseph Olmsted)

NASA's James Webb Telescope hints at alien life on planet K2-18b

A mysterious world 120 light-years away could challenge everything we thought we knew about alien life. K2-18b, a distant exoplanet orbiting a cool dwarf star in the constellation Leo, has become the focus of intense scientific interest after the James Webb Space Telescope detected key carbon-based molecules—potential ingredients for life—in its atmosphere.
Santiago Nino, 18 Apr 2025 01:23
The Dwarf 3 packs impressive performance into a compact design (Image source: DwarfLab)

Smart telescope Dwarf 3 opens the universe to beginners

Stargazing snapshots as if by magic. Stunning star shots made simple. Astrophotography is winning fans worldwide and now DwarfLab enters the scene with Dwarf 3 — a smart compact telescope that brings the cosmos closer for beginners. We put it to the test to see what it can really do.
Marc Zander, 11 Apr 2025 03:33
Honda will test its water electrolysis system, a key component of its energy-generating lunar fuel cell system, on the ISS. (Image source: Honda)

Honda to test key component of its lunar fuel cell system on the International Space Station

The Honda Space Development Division will test its water electrolysis system on the ISS, a key component of its regenerative lunar fuel cell system to make electricity, oxygen, and hydrogen.
David Chien, 07 Apr 2025 06:09
SpaceX's Regional Savings promo slashes $200 off the Starlink Standard price. (Image source: SpaceX)

You can still get the Starlink Standard dish for $149 in these US states

SpaceX is giving potential Starlink customers in parts of the US a bit more time to snag its Standard satellite dish at a hefty discount. The company has officially extended its "Regional Savings" program through April 30th in 27 states.
Kristen Spradlin, 03 Apr 2025 15:02
Starlink Mini still has a long way to go before approaching the affordability of the Standard dish (Image source: SpaceX)

Starlink Mini dish price is coming down in the US, but it still falls short of Musk’s budget-friendly vision

CheckMag Initially teased by Elon Musk as a potential game-changer in affordable satellite internet, the Starlink Mini hasn't exactly lived up to that billing in the US market. While the price is trending downwards, it's still significantly more expensive than the Standard dish, especially with recent, deep discounts on the latter.
Kristen Spradlin, 25 Mar 2025 15:02
Los Alamos National Laboratory develops "Spacecraft Speedometer" to enhance satellite tracking in congested orbits. Pictured: Engineers working on NASA's GRACE-FO satellite (Image source: NASA)

"Spacecraft Speedometer" provides real-time velocity tracking for autonomous satellite management

Scientists develop "Spacecraft Speedometer" to track satellite velocity in real-time, improving space traffic management. The innovative device uses plasma spectrometers to deliver continuous velocity readings even when GPS and ground-based radar fail.
Nathan Ali, 20 Mar 2025 21:22
Starlink Mini and Standard dishes (Image source: Starlink)

Every Starlink dish available and the differences between them

CheckMag 6 kinds of Starlink dishes are available as of March 2025. They differ in features as well as intended use cases. This little article may help users choose the right one for their needs.
Antony Muchiri, 19 Mar 2025 22:58
he Starlink Standard dish delivers fast and reliable satellite internet to residential users. (Image source: SpaceX)

Starlink Standard dish drops to $149—but only in these US states

New users in 27 US states can now save $200 on a Starlink Standard dish as part of SpaceX's Regional Savings program. The offer is valid for Starlink Standard service plans and runs until March 31. This is the lowest price the V4 dish has seen since its debut in January 2024.
Kristen Spradlin, 06 Mar 2025 11:44
The Residential Lite plan is a new fixed service plan designed for smaller households. (Image source: SpaceX)

Starlink Residential Lite: New affordable unlimited data plan goes live in the US

The new Residential plan is designed for households with lower bandwidth needs. You still get unlimited data but at reduced speeds. The plan is currently live in 15 US states, and at $80 a month, it's much cheaper than the regular Residential service plan.
Kristen Spradlin, 02 Mar 2025 18:17
More than 450 Starlink satellites are part of this beta (Image source: T-Mobile)

Smartphones in the US could connect to Starlink satellites for free

At first, text-only messaging will be supported and available to users across various carriers. T-Mobile and SpaceX are collaborating to enable picture messaging, data services, and voice calling.
Daniela Morales Soler, 13 Feb 2025 14:59
Rosatom's new plasma engine could enable 30-day Mars missions (Image source: Rosatom)

Rosatom's new plasma engine could potentially cut Mars travel time to 60 days

Russia's Rosatom unveils a breakthrough plasma electric rocket engine that could transform space travel, potentially reducing Mars journey times from one year to just 30-60 days.
Nathan Ali, 11 Feb 2025 21:12
Lonestar prepares the Freedom RaaS lunar data center for spaceflight. (Image source: Lonestar Data Holdings)

Lonestar prepares Freedom lunar data center for space launch

Lonestar Data Holdings has tested the integration of its Freedom lunar data center with the Intuitive Machines IM-2 Athena mission lander in preparation for a first quarter SpaceX moon mission.
David Chien, 11 Feb 2025 00:13
T-Mobile turned on Starlink on iPhones (Image source: SpaceX)

Starlink satellite Internet now works on Apple iPhones with latest iOS 18.3 update

T-Mobile has turned on the Starlink satellite Internet service for Apple's iPhones in a rather surprising move. Previously, launch tests for the direct-to-cell feature were always done on Samsung phones.
Daniel Zlatev, 29 Jan 2025 14:07
China to use lasers for power delivery in space (Image source: Generated using DALL·E 3)

China might supply power to its spacecraft using moon-orbiting lasers

Since spacecraft left in the dark might need more power than what can be stored in the internal batteries during exposure to sunlight, China is considering transmitting power from orbit using laser wireless transmission. Moving beyond the theoretical stage, they must develop the technologies needed and then conduct on-orbit testing.
Codrut Nistor, 22 Jan 2025 15:37
Satellites like Sentinel-1 need a reliable supply of electric energy (Image source: ESA/Mlabspace)

Research on lighter and better solar cells for space yields promising results

While silicon cells are destroyed by solar radiation, In-Ga cells are heavy and expensive. Therefore, it’s time for a better power supply in space, and positive effects on residential solar systems could follow.
Mario Petzold, 15 Jan 2025 22:21
The satellite's speed of ca 30,000 km/h was a big problem. (Image source: ESA)

Online everywhere: World's first direct 5G connection to satellite established

A permanent connection to near-Earth satellites without any other ground-based systems is set to be reality soon. From simple surfing with a smartphone to real-time applications, numerous possibilities are conceivable.
Mario Petzold, 25 Dec 2024 01:20
Parker Solar Probe set for historic Christmas Eve solar approach (Image source: NASA)

Parker Solar Probe's closest-ever solar approach hits 3.8 million miles on Christmas Eve

NASA's Parker Solar Probe prepares for its closest-ever solar approach on December 24, flying within 3.8 million miles of the Sun's surface at speeds of 430,000 mph. Protected by advanced heat shields and specialized materials, this historic mission aims to discover the origins of the solar wind and its effects on our solar system.
Nathan Ali, 22 Dec 2024 17:36
Antimatter spacecraft propulsion could enable interstellar travel within human lifetime, new study reveals (Image source: DALL·E 3)

Antimatter propulsion: The future of interstellar travel

A new study examines antimatter propulsion for spacecraft, showing that just 1 gram of antihydrogen could power 23 space shuttles—10 billion times more powerful than conventional rocket fuel. While production and storage hurdles remain significant, this technology could revolutionize space exploration.
Nathan Ali, 21 Dec 2024 21:09
Artist concept of a OneWeb satellite (Image source: Eutelsat)

Airbus is set to build 100 new satellites in key deal to expand OneWeb constellation

The aircraft manufacturer is set to begin production in early 2026, with a launch date scheduled for the end of the same year.
Daniela Morales Soler, 20 Dec 2024 00:03
Starlink satellite constellation on a low Earth orbit (Image source: Generated using DALL·E 3)

Starlink could hit South Africa by mid-2025

Thanks to the changes in licensing requirements announced by the local Department of Communication and Digital Technologies, Starlink could enter South Africa next summer. However, this is not certain yet, although Elon Musk's satellite-based internet service gained political support in the country already.
Codrut Nistor, 16 Dec 2024 10:34

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Redaktion, 2013-05- 8 (Update: 2013-09-27)