FROM THE SOURCES

Space news

Latest reporting, credited to its original publishers.

NASA

ISS Daily Summary Report – 4/26/2023

Read original report ↗
Read summary

Payloads: Actiwatch-Plus: Actiwatch devices were attached to the HRF-1 rack for data downlink and charging. The Actiwatch-Plus is a waterproof, non-intrusive, sleep-wake activity monitor worn on the wrist of a crewmember and contains a miniature uniaxial accelerometer that produces a signal as the subject moves. The data is stored in non-volatile memory within the Actiwatch …

Summary supplied by NASA.

NASA

Read summary

This spring, NASA’s S-MODE (Sub-Mesoscale Ocean Dynamics Experiment) began conducting its final plane, ship, and ocean glider campaign to better understand the ocean’s impact on Earth’s climate.

Summary supplied by NASA.

NASA

Read summary

NASA has announced the winners of the 2023 Human Exploration Rover Challenge (HERC) with Escambia High School in Pensacola, Florida, winning first place in the high school division, and the University of Alabama in Huntsville, capturing the college and university title. The complete list of award winners a as follows:

Summary supplied by NASA.

Jet Propulsion Laboratory

NASA’s Voyager Will Do More Science With New Power Strategy

Read original report ↗
Read summary

Launched in 1977, the Voyager 2 spacecraft is more than 12 billion miles (20 billion kilometers) from Earth, using five science instruments to study interstellar space. To help keep those instruments operating despite a diminishing power supply, the aging spacecraft has begun using a small reservoir of backup power set aside as part of an onboard safety mechanism. The move will enable the mission to postpone shutting down a science instrument until 2026, rather than this year.

Summary supplied by Jet Propulsion Laboratory.

The Launch Pad

Hakuto-R Lunar Lander Experiences Landing Failure

Read original report ↗
Read summary

“We already confirmed that we have established communication until the very end of the landing – however, now we have lost the communication, so we have to assume that… we could not complete the landing on the lunar surface.”

Summary supplied by The Launch Pad.

NASA

Read summary

NASA has selected 16 proposals from 12 companies under the 2022 Announcement of Collaboration Opportunity (ACO) to advance capabilities and technologies related to NASA's Moon to Mars Objectives. The cadre of U.S. industry-led teams will test a new lunar rover tire design, develop a robotically assembled power system, build an electrically actuated

Summary supplied by NASA.

NASA

Read summary

NASA selected three winners out of nine finalists in the second annual Power to Explore Challenge, a national competition for elementary through high school students featuring the power of radioisotopes for space exploration.

Summary supplied by NASA.

NASA

ISS Daily Summary Report – 4/25/2023

Read original report ↗
Read summary

Payloads: JEM Water Recovery System (JWRS): Treated Water Bag and Cation Exchange Tank Port valves were opened as part of system verification objectives. The demonstration of JWRS generates potable water from urine. In the past, urine and wastewater were collected and stored, or vented overboard. However, for long-term space missions, water supply could become a …

Summary supplied by NASA.

NASASpaceflight

SpaceX conducts Starlink Group 3 deployment launch

Read original report ↗
Read summary

SpaceX’s 27th launch of the year occurred Thursday, April 26, 2023, lofting another batch of 46 Starlink satellites into low Earth orbit. Liftoff was at 6:40 AM PDT (13:40 UTC) from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California. This was the third launch attempt of this mission.

Summary supplied by NASASpaceflight.

NASA

Read summary

NASA and Rocket Lab are targeting 9 p.m. EDT, Sunday, April 30 (1 p.m. New Zealand Standard Time, Monday, May 1), to launch two storm tracking CubeSats into orbit.

Summary supplied by NASA.

NASASpaceflight

Using Hubble, researchers accidentally discover ejected black hole forcing star creation

Read original report ↗
Read summary

Throughout the universe, supermassive black holes can typically be found at the center of massive galaxies that stretch tens of light years across. However, using Hubble, a team of researchers has discovered a supermassive black hole that appears to have been ejected from its galaxy. The black hole, which is around 20 million times more massive than our Sun, is traveling incredibly fast — so fast that it could travel the distance between Earth and the Moon in just 14 minutes.

Summary supplied by NASASpaceflight.

NASA

Read summary

Vice President Kamala Harris and Republic of Korea (ROK) President Yoon Suk Yeol will visit NASA’s Goddard Space Flight Center in Greenbelt, Maryland, on Tuesday, April 25, to see firsthand the agency’s climate change work. NASA Deputy Administrator Pam Melroy and Goddard Center Director Makenzie Lystrup will join them on tour.

Summary supplied by NASA.

NASA

ISS Daily Summary Report – 4/24/2023

Read original report ↗
Read summary

Payloads: NanoRacks CubeSats Deployer-25 (NRCSD-25): The NRCSD satellites were successfully deployed.  NRCSD-25 deployed six different satellites: NEUDOSE will measure and map the real-time radiation dose received by astronauts performing EVAs. YukonSat demonstrates using student-designed satellites for on-demand display of art and audio recordings from Northern Peoples. The project also supports a world-wide game with coded …

Summary supplied by NASA.

NASASpaceflight

As megaconstellations grow, scientists become concerned with their impacts on astronomy

Read original report ↗
Read summary

Since their initial launch in 2019, SpaceX’s Starlink internet satellites have become infamous for photobombing observations from ground-based telescopes. While Starlink — along with other satellite “megaconstellations” — has been a primary concern for ground-based telescope observations, a new issue has begun to pop up; the satellites are now occasionally obstructing images from one of NASA’s flagship space telescopes, the Hubble Space Telescope. These “photobombings” point to a concerning future for astronomy in low Earth orbit (LEO), as telescopes in LEO may begin to face the same problems ground-based telescopes face today — especially as these satellite megaconstellations grow.

Summary supplied by NASASpaceflight.

NASA

ISS Daily Summary Report – 4/21/2023

Read original report ↗
Read summary

Payloads: CapiSorb Visible System (CVS): Experiment operations continued. The CVS investigation demonstrates a liquid control using capillary forces over a range of liquid properties that are characteristic of liquid carbon dioxide sorbents. Since microgravity makes it difficult to control the flow of liquids, carbon dioxide removal methods on the ISS have been unable to take …

Summary supplied by NASA.

NASASpaceflight

EGS launch team applying first SLS launch lessons to future Artemis missions

Read original report ↗
Read summary

The NASA Exploration Ground Systems (EGS) program is now working on collecting, analyzing, and applying lessons learned during the long Artemis I launch processing flow to streamline future launch campaigns, beginning with the launch of the first Artemis crew on the Artemis II mission in a couple of years. The first Space Launch System (SLS) rocket lifted off early on Nov. 16 from Kennedy Space Center (KSC) in Florida and sent an uncrewed Orion spacecraft to the Moon.

Summary supplied by NASASpaceflight.