ديجيتال فابلت

الوسم: lander

  • First Images Of Blue Ghost Lander On Moon’s Surface

    First Images Of Blue Ghost Lander On Moon’s Surface

    This past weekend marked a significant milestone with the successful landing of the Blue Ghost lander on the moon. Firefly Aerospace’s mission arrived at the Mare Crisium region on Sunday, March 2. Fresh images from the lander have already been released, showcasing its new lunar environment.

    Among the captivating visuals is a striking photograph capturing the lander’s shadow cast on the moon’s surface. Another image highlights the lander with Earth appearing in the night sky:

    This image illustrates the Moon's surface, with Earth visible on the horizon and the Blue Ghost’s solar panel and X-band antenna in the foreground.
    This image illustrates the Moon’s surface, with Earth visible on the horizon and the Blue Ghost’s solar panel and X-band antenna in the foreground. Firefly Aerospace

    The image also features two of the lander’s key instruments, the X-band antenna for transmitting data back to Earth and the Lunar Environment Heliospheric X-ray Imager (LEXI). This telescope will utilize X-rays to investigate the interaction between solar winds and Earth’s magnetic field and is one of several NASA tools aboard the lander.

    NASA’s acting Administrator, Janet Petro, remarked on the landing, stating, “This incredible achievement demonstrates how NASA and American companies are leading the way in space exploration for the benefit of all. We have already learned many lessons – and the technological and scientific demonstrations onboard Firefly’s Blue Ghost Mission 1 will enhance our ability to not only discover more science but also ensure the safety of our spacecraft instruments for future human exploration – both in the immediate and distant future.”

    Another captivating image shows a bird’s-eye view of the moon’s surface where the lander’s thrusters are prominently displayed:

    This image captures the Moon's surface from above, focusing on the lander’s RCS thrusters amid sunlight glare.
    This image captures the Moon’s surface from above, focusing on the lander’s RCS thrusters amid sunlight glare. Firefly Aerospace

    The deployment of the lander’s instruments has commenced, and Firefly has announced that the X-band antenna is fully operational. This antenna provides superior image quality and transmits scientific data and videos, significantly better than the previous S-band antennas that delivered lower-quality images.

    “The science and technology we send to the Moon now helps pave the way for future NASA exploration and supports a long-term human presence to inspire generations worldwide,” stated Nicky Fox, NASA’s associate administrator for science. “Partnering with American companies for these payloads bolsters a thriving lunar economy.”

  • NASA Orbiter Snaps Final Image Of InSight Lander On Mars

    NASA Orbiter Snaps Final Image Of InSight Lander On Mars

    NASA’s InSight lander dedicated four years to exploring the Martian surface and revealing the planet’s internal mysteries. However, it ultimately fell victim to one of Mars’ most notorious hazards: dust. The planet experiences dust storms that can escalate into massive global events, swirling dust into the atmosphere and depositing it on everything below, including solar panels. After years of persistent accumulation, the dust eventually coated InSight’s panels to the point where they could no longer produce adequate power, leading to the mission’s conclusion in December 2022.

    Yet, this was not the end for InSight. It continues to contribute to scientific understanding, albeit in a different way. The Mars Reconnaissance Orbiter (MRO) recently captured images of InSight from space, revealing the dense dust that has further enveloped the lander since its operational phase ended.

    InSight Mars lander captured by Mars Reconnaissance Orbiter on October 23, 2024.
    This image of NASA’s retired InSight Mars lander was taken by the Mars Reconnaissance Orbiter on October 23, 2024, using the High-Resolution Imaging Science Experiment (HiRISE) camera. NASA/JPL-Caltech/University of Arizona

    The photograph, captured using MRO’s HiRISE camera, aims to provide a final farewell to InSight while documenting the environmental changes around it over the past two years.

    “Even though we’re no longer getting data from InSight, it continues to enhance our knowledge of Mars,” noted Ingrid Daubar, a team member from Brown University. “By tracking the dust accumulation and what gets displaced by wind and dust devils, we gain insights into the wind patterns, the dust cycle, and other processes influencing the planet’s landscape.”

    Dust devils — akin to small tornadoes — frequently occur on Mars due to its sparse atmosphere, shaping the surface in striking ways. Data from InSight indicated that these phenomena are seasonal, becoming more prevalent in the summer and diminishing during winter months. The tracks of these dust devils can be seen near InSight’s landing site, providing a match with data regarding wind speed and direction collected by the lander.

    Another aspect to consider is how dust impacts craters on the Martian surface created by meteoroid impacts. Over time, these craters become filled with dust, and studying the rate at which they erode allows scientists to better understand how to date specific craters.

    “It feels a bit bittersweet to see InSight now,” said Daubar. “It was an incredibly successful mission that yielded valuable scientific insights. Naturally, it would have been great if it could have continued indefinitely, but we knew that wouldn’t be realistic.”