Satellites Archives

March 2, 2022March 2, 2022 by Matt Williams

Ukrainians urge satellites to publicly share real-time images of the Russian invasion

On the morning of February 24th, after years of proxy conflict in the border region, Russia invaded the neighboring country of Ukraine. This invasion was the culmination of eight years of conflict that began with the removal of Ukrainian President Viktor Yanukovych (a long-time ally of Russian President Vladimir Putin) and Russia’s subsequent annexation of Crimea. This invasion has prompted the global community to mobilize and find ways to support Ukraine!

For instance, you have Earth Observatory System Data Analytics (EOSDA), a California-based “all-in-one cloud workspace” for Earth observation solutions. In a recent statement, EOSDA CEO Max Polyakov appealed to satellite imagery firms and space agencies worldwide to share their recent and real-time high-to-medium resolution optical and radar satellite imagery with EOSDA to assist military and humanitarian aid efforts in the region.

March 2, 2022March 2, 2022 by Nancy Atkinson

Stunning Photos from Air, Space and Ground of the Atlas V GOES-T Launch

A United Launch Alliance (ULA) Atlas V rocket carrying NOAA's GOES-T satellite, launching for NASA's Launch Services Program, lifts off from from Space Launch Complex-41 at 4:38 p.m. EST on March 1, 2022. Photo Credit: United Launch Alliance

NASA and NOAA now have a sophisticated new weather satellite in space. The GOES-T satellite launched on the powerful United Launch Alliance (ULA) Atlas V rocket on March 1, and it will provide forecasters with high resolution weather imagery. It will also provide real-time monitoring of events on the ground like wildfires, floods and landslides, while monitoring atmospheric and climate dynamics over the Western US and Pacific Ocean.

The liftoff from Cape Canaveral Space Force Station of GOES-T (Geostationary Operational Environmental Satellite-T) provided stunning views, and incredibly, other satellites looked down and captured the launch of the new satellite from space, such as this shot from its older sibling, GOES-16:

March 1, 2022March 1, 2022 by Nancy Atkinson

Europe’s ExoMars Rover Will Likely Miss This Year’s Launch Window Because of Russia’s Invasion of Ukraine

Artist's impression of ESA’s ExoMars rover (foreground) and Russia’s stationary surface science platform (background) on the surface of Mars. Artist's impression of ESA’s ExoMars rover (foreground) and Russia’s stationary surface science platform (background) on the surface of Mars. Credit: ESA/ATG medialab

As countries around the world respond to Russia’s invasion of Ukraine with sanctions aimed at crippling Moscow and Vladimir Putin, the global cooperation in space exploration that has been forged over the past 30-plus years will certainly be impacted.

February 15, 2022February 15, 2022 by Andy Tomaswick

Satellites can now see Exactly Where Methane is Being Dumped Into the Atmosphere

Methane is one of the most important greenhouse gases, despite the overwhelming interest in carbon dioxide emissions as the primary source of climate change. It is hard to track, though, as its sources can range from leaking chemical and gas pipelines to literal farm fields. Now an energy analytics company has a system they believe can track otherwise undocumented methane emissions in a way that could prove helpful in eliminating them altogether.

February 2, 2022February 2, 2022 by Andy Tomaswick

Finally, a Practical use for Space-Based Power Beaming. Sending Power to Satellites in Shade

Power beaming is one of those technologies that can completely change the world. Almost unlimited power wherever it is needed, whenever it’s needed, is literally a technology straight out of science fiction. Researchers have been working on the technology for decades at this point, but there has been little commercial headway so far, so what is holding this revolutionary technology up? A “killer app” would certainly help move it along – and that is what a team from Space Power, a private company, and the University of Surrey think they have found in the form of powering other microsatellites.

February 1, 2022February 1, 2022 by Evan Gough

A Chinese Space Tug Just Grappled a Dead Satellite

This graphic shows a satellite in geostationary orbit. Image Credit: NASA

A Chinese satellite pulled a defunct navigation satellite out of the way of other satellites on January 22nd. The satellite, called SJ-21, appeared to operate as a space tug when it grappled onto the navigation satellite from the Chinese CompassG2 network. The operation details didn’t come from Chinese authorities but a report by ExoAnalytic Solutions, a commercial space monitoring company.

Chinese authorities are tight-lipped about the operation, but what can observations tell us about Chinese capabilities?

December 22, 2021December 23, 2021 by Nancy Atkinson

This Video of Comet Leonard (with Venus and Mercury) will Blow Your Mind

Comet Leonard seen by two spacecraft: The image at right was captured by NASA’s Solar Terrestrial Relations Observatory-A spacecraft's SECCHI/HI-2 telescope. Image on left is from the ESA/NASA Solar Orbiter spacecraft. Credit: NASA/ESA.

Since early this year, skywatchers on Earth have been tracking Comet Leonard, a kilometer-wide dirty snowball made of ice, rock and dust. Now, as it heads towards a close encounter with the Sun on January 3, 2022, several spacecraft – with the distinct advantage of having an unobstructed front-row seat to the action – have been keeping an eye on how the comet is changing and evolving as it heats up.

December 15, 2021December 15, 2021 by Nancy Atkinson

The Recent Killer Tornado’s Track is Visible From Space

On December 12, 2021, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite acquired this natural-color image of the tornado track across western Kentucky near Mayfield. This area endured some of the worst damage of the fierce storm front. Credit: NASA/NOAA.

During the night of December 10, 2021, severe weather tore through several US states, Arkansas, Illinois, Kentucky, Mississippi, Missouri and Tennessee. At least 70 tornado-like events were reported, and one storm cell was tracked on radar for approximately four hours as it traveled for more than 400 km (250 miles.)

While the destruction these storms left behind is visible even from space, the heartbreaking devastation on the ground is sobering; over 100 people killed, with hundreds more injured.

December 10, 2021December 10, 2021 by Nancy Atkinson

NASA Launches a New X-ray Observatory

A SpaceX Falcon 9 rocket launches with NASA’s Imaging X-ray Polarimetry Explorer (IXPE) spacecraft onboard from Launch Complex 39A, Thursday, Dec. 9, 2021, at NASA’s Kennedy Space Center in Florida. The IXPE spacecraft is the first satellite dedicated to measuring the polarization of X-rays from a variety of cosmic sources, such as black holes and neutron stars. Launch occurred at 1 a.m. EST. Credits: NASA/Joel Kowsky

A new mission has launched to study some the most intriguing secrets of the universe. No, not THAT spacecraft (JWST is scheduled for launch on December 22). Another new and exciting mission is called Imaging X-ray Polarimetry Explorer (IXPE) and it will allow scientists to explore the hidden details of some of the most extreme and high-energy objects in the cosmos, such as black holes, neutron stars, pulsars and dozens of other objects.

December 7, 2021December 7, 2021 by Matt Williams

Rocket Lab Shows off its new Reusable Neutron Rocket, due for Launch in 2024

On December 2^nd, 2021, the commercial space company Rocket Lab unveiled the detailed architecture of their Neutron rocket for the first time. In a live-streamed event, the company showcased all the new elements that will make this “megaconstellation” launcher a serious contender in the coming years. These include updated details about the rocket’s design, materials, propulsion, and reusability architecture.