• Profile: China’s Xuntian Space Telescope

    Next year China plans to launch the Xuntian (Chinese for “survey to heavens”) Survey Space Telescope that will orbit near China’s space station. Like the Hubble Space Telescope, it will be easier to service from this location. Unlike the Hubble, it will have a greater field of view – about 300-350 times greater. This field…

  • Searching for Water on a Planet Near You

    While we get excited about NASA discoveries of water on exoplanets, NASA is also monitoring water levels here on Earth, and it is scary in some areas. The images above from NASA’s Near Earth Observatory show water loss in the Overton Arm of Lake Mead. The lake is currently filled at 27 percent of capacity,…

  • Space Quote: China is Not Seizing the Moon

    “As two scholars who study space security and China’s space program, we believe that neither China nor any other nation is likely to take over the Moon in the near future. It is not only illegal, it is also technologically daunting – the costs of such an endeavor would be extremely high, while the potential…

  • Pic of the Week: Orbital Sunrise

    This week’s image is from the International Space Station (ISS) as it awaits incoming cargo from an uncrewed SpaceX Dragon capsule approaching the station on July 16th. NASA noted that what we are seeing is an orbital sunrise above the Pacific Ocean. NASA also highlighted the various experiments aboard the Dragon that will be added…

  • A Day in Astronomy: First Men on the Moon

    On this day in 1969, two Apollo 11 crew members – commander Neil Armstrong and pilot Buzz Aldrin – became the first men to walk on the Moon. The two landed in NASA’s Eagle lunar module in the Sea of Tranquility and remained on the Moon’s surface for about 21 hours and 36 minutes collecting samples, placing scientific equipment, and…

  • In Case You Missed It: Hubble Finds Water on an Exoplanet

    The recent James Webb Space Telescope (JWST) images included hot gas giant exoplanet WASP-96 b, with NASA noting that the space telescope “…has captured the distinct signature of water, along with evidence for clouds and haze, in the atmosphere surrounding a hot, puffy gas giant planet orbiting a distant Sun-like star.” The same NASA article…

  • JWST: An Impressive List of Priorities

    I think we are all eager for more amazing photos from the James Webb Space Telescope, but we need to remember that the space telescope has a long list of priorities and these were not simply random images. An international committee with representatives from NASA, the European Space Agency (ESA), the Canadian Space Agency (CSA),…

  • Good News for US/Russian Space Relations

    Dmitry Rogozin, the head of the Russian space agency Roscosmos (seal shown above), has been removed from this position. He has been in this position since May 2018. After his endless squabbles with NASA as well as juvenile behavior, relations between the two space agencies now have a chance to heal. The new head of…

  • Space Quote: Elon, It’s All in Your Hands

    “It would be nice to have a bit more free time on my hands, as opposed to just working day and night from when I wake up till when I go to sleep seven days a week. It’s pretty intense.” -Statement by Elon Musk from last year, as quoted in yesterday’s Wall Street Journal story,…

  • SpaceX and Russia: Shuttle Swaps

    It wasn’t that long ago U.S. astronauts were completely dependent on Russian rockets to get to the International Space Station (ISS). NASA was paying about $60 million per seat on the Soyuz spacecraft. Well, times have certainly changed with SpaceX now ferrying astronauts, Boeing working on its own crewed Starliner capsule, and Northrop Grumman already…