In preparation for the upcoming Artemis missions to the lunar south pole, NASA recently solicited a request for information (RFI) from the lunar community to map out its future Lunar Infrastructure Foundational Technologies (LIFT-1) demonstration for developing In-situ Resource Utilization (ISRU) technologies as part of the agency's ambitious Lunar Surface Innovation Initiative (LSII).

The primary goal of LIFT-1, which is being driven by NASA's Space Technology Mission Directorate (STMD), is to advance ISRU technologies for extracting oxygen from the lunar regolith, including manufacturing, harnessing, and storing the extracted oxygen for use by future astronauts on the lunar surface.

Most rovers have been built for Mars, and each one of them is a complex machine designed with specific goals and terrains in mind. But the moon is different than Mars. We're not searching for life there; we're trying to establish a presence.

In recognition of the difference, the ESA is developing modular rovers that can serve different needs with only small modifications.

It's called the European Moon Rover System (EMRS), and its goal is to "develop a versatile surface mobility solution for future lunar missions," according to newly published papers. The surface mobility systems will serve four upcoming ESA missions: the Polar Explorer (PE), In-Situ Resource Utilization (ISRU), Astrophysics Lunar Observatory (ALO) and Lunar Geological Exploration Mission (LGEM).

In a delicate maneuver, crews successfully lifted into place giant rockets at the California Science Center, the first large components installed at the future home of the space shuttle Endeavour.

Donated by Northrup Grumman, the solid rocket motors are each the size of a Boeing 757 fuselage and weigh 104,000 pounds. They had to be carefully moved from a horizontal to vertical position by crane before being lowered into place in the new exhibit at the Samuel Oschin Air and Space Center.

One was installed Tuesday, the other Wednesday.

Crews were then able to place the 177 pins attaching each solid rocket motor to the base of the solid rocket booster, known as the aft skirt. Each pin is 1 inch in diameter and about 2 inches long.

"It felt great," California Science Center President Jeffrey Rudolph said of the successful installation. "We've got two solid rocket motors standing tall in the new building now."

Visitors to the museum can now see the top of the rockets from outside the construction site. At one point during the crane lift, the solid rocket motors could even be seen from the 110 Freeway.

Immigration to and living on Mars have long been depicted in science fiction. But before that dream turns into reality, there is a hurdle humans have to overcome—the lack of chemicals such as oxygen essential for long-term survival on the planet. However, the recent discovery of water activity on Mars is promising.