NASA Provides Laser for LISA Mission

The first prototype of a laser sits on a testbed at the Swiss Center for Electronics and Microtechnology (CSEM), headquartered in Neuchâtel, Switzerland. CSEM will test and characterize the laser, which will be used to conduct gravitational wave experiments in space for the LISA mission. (Credits: European Space Agency/CSEM)

By Karl B. Hille
NASA’s Goddard Space Flight Center

Greenbelt, Md. — Finding the biggest collisions in the universe takes time, patience, and super steady lasers.

In May, NASA specialists working with industry partners delivered the first prototype laser for the European Space Agency-led Laser Interferometer Space Antenna, or LISA, mission. This unique laser instrument is designed to detect the telltale ripples in gravitational fields caused by the mergers of neutron stars, black holes, and supermassive black holes in space.

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Arecibo Observatory in Puerto Rico Collapses

The UCF-managed Arecibo Observatory in the spring of 2019. (Credit: University of Central Florida)

by Douglas Messier
Managing Editor

The elevated instrument platform of the 305 meter (1,000 foot) telescope at the Arecibo Observatory in Puerto Rico collapsed overnight, crashing into the dish below and adding to the gloom over the previous decision to decommission the iconic facility.

In a tweet, the National Science Foundation (NSF) said there were no injuries reported in the collapse.

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Three Tissue Engineering Projects Awarded From Joint NSF, CASIS Solicitation to Leverage the Space Station

KENNEDY SPACE CENTER, Fla., October 19, 2020 (CASIS PR) – The Center for the Advancement of Science in Space (CASIS) and the  National Science Foundation (NSF) announced three flight projects that were selected as part of a joint solicitation focused on leveraging the International Space Station (ISS) U.S. National Laboratory to further knowledge in the fields of tissue engineering and mechanobiology.

Through this collaboration, CASIS, manager of the ISS National Lab, will facilitate hardware implementation, in-orbit access, and astronaut crew time on the orbiting laboratory. NSF invested $1.2 million in the selected projects, which are seeking to advance fundamental science and engineering knowledge for the benefit of life on Earth.

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