WASHINGTON – To advance the search for life in the universe, NASA should support research on a broader range of biosignatures and environments, and incorporate the field of astrobiology into all stages of future exploratory missions, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine. (more…)
AI Accelerator to Focus on Key Challenges in Space Resources, Astrobiology, Space Weather, And Exoplanets to Benefit the Space Program and Humanity
MOUNTAIN VIEW, Calif. (SETI Institute/NASA PR) — The NASA Frontier Development Lab (FDL) has announced it will apply artificial intelligence (AI) to four key space challenges. FDL is an AI/machine learning research accelerator powered by a public/private partnership between NASA, the SETI Institute, commercial leaders in AI, and pioneers in the private space industry.
Can NASA develop a heavy-lift rocket? Last week the debate on how NASA should develop a heavy-lift rocket restarted after NASA submitted a report indicating its preferred design would not fit into the budget and schedule of its authorization act. Jeff Foust reports on the issues regarding the technology, budget, and even utility of a heavy-lifter raised in that debate.
Small ball or home runs: the changing ethos of US human spaceflight policy Past efforts to develop big human spaceflight programs patterned after Apollo have failed, most recently NASAâ€™s implementation of the Vision for Space Exploration. Roger Handberg uses a sports analogy to explain why itâ€™s time to turn to a more sustainable approach to human space exploration.
Funding the search for life in the solar system Advances in astrobiology have expanded the range of potential sites in the solar system that could support life. Lou Friedman discusses how to make it possible to afford exploring all those sites.
Footnotes of shuttle history: the Advanced Communications Technology Satellite One of the lesser-known payloads launched by the space shuttle was an experimental communications satellite. Dwayne Day describes how ACTS was part of a larger but now dated debate about industrial policy.
The flight of the Big Bird (part 1) Development of the KH-9 spy satellite, often referred to in the media as â€œBig Birdâ€, has been shrouded in secrecy for decades, but new details are emerging. Dwayne Day examines the early history of the KH-9, including tensions between the NRO and CIA, in the first of a two-part article.
NASA-funded astrobiology research has changed the fundamental knowledge about what comprises all known life on Earth.
Researchers conducting tests in the harsh environment of Mono Lake in California have discovered the first known microorganism on Earth able to thrive and reproduce using the toxic chemical arsenic. The microorganism substitutes arsenic for phosphorus in its cell components.
“The definition of life has just expanded,” said Ed Weiler, NASA’s associate administrator for the Science Mission Directorate at the agency’s Headquarters in Washington. “As we pursue our efforts to seek signs of life in the solar system, we have to think more broadly, more diversely and consider life as we do not know it.”
NASA will hold a news conference at 2 p.m. EST on Thursday, Dec. 2, to discuss an astrobiology finding that will impact the search for evidence of extraterrestrial life. Astrobiology is the study of the origin, evolution, distribution and future of life in the universe.
The news conference will be held at the NASA Headquarters auditorium at 300 E St. SW, in Washington. It will be broadcast live on NASA Television and streamed on the agency’s website at http://www.nasa.gov.