Nasa discovery program schedule

Proposers are now required to use one of a short list of parametric cost models as a validation exercise and to report the input file and results in their submission. A variety of NASA developed technologies are available for infusion into missions.

Mission of Opportunity investigations are not solicited through this AO. In addition to the changes listed above, proposers should be aware of the following changes in this AO from the language in the Standard PI led Mission AO.

Requirements 71 and B 52 have been added to require provision of parametric cost model input file s , to provide the opportunity for additional proposed cost information, and to facilitate a more transparent evaluation of proposals.

Requirements and B-8 have been added to accommodate the possible additions of Technology Demonstration Options and the required Engineering Science Investigation. In addition to the listed major changes, this AO incorporates a large number of additional changes relative to previous Discovery Program AOs, including both policy changes and changes to proposal submission requirements. All proposers must read this AO carefully, and all proposals must comply with the requirements, constraints, and guidelines contained within this AO.

All comments and questions should be directed to the Lead Discovery Program Scientist, as designated below, by the comment due date given above. Comments are preferred in writing and may be sent by E-mail; the character string "Discovery AO" without quotes should be included in the subject line of all transmissions. The identity of those submitting comments will be held in confidence. Get Acrobat Reader.

These missions will shed light on how Venus became the inhospitable world it is today, despite the fact that it shares many characteristics with Earth. Hide Caption. This illustration shows the position of NASA's Voyager 1 and Voyager 2 probes outside the heliosphere, a protective bubble created by the sun that extends well past the orbit of Pluto. SPHEREx, the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, will study the beginning and evolution of the universe and determine how common the ingredients for life are within the planetary systems found in our galaxy, the Milky Way.

It is targeted to launch in Taking advantage of Titan's dense atmosphere and low gravity, Dragonfly will explore dozens of locations across the icy world, sampling and measuring the compositions of Titan's organic surface materials to characterize the habitability of Titan's environment and investigate the progression of prebiotic chemistry.

This is an artist's concept of the Europa Clipper spacecraft, which will investigate Jupiter's icy moon. Bright swaths of red in the upper atmosphere, known as airglow, can be seen in this image from the International Space Station. NASA's ICON mission will observe how interactions between terrestrial weather and a layer of charged particles called the ionosphere create the colorful glow.

NASA's Global-scale Observations of the Limb and Disk mission -- known as the GOLD mission -- will examine the response of the upper atmosphere to force from the sun, the magnetosphere and the lower atmosphere. NASA's Transiting Exoplanet Survey Satellite launched in April and is already identifying exoplanets orbiting the brightest stars just outside our solar system.

In the first three months since it began surveying the sky in July, it has found three exoplanets, with the promise of many more ahead.

This is an artist's concept of the Solar Probe Plus spacecraft approaching the sun. In order to unlock the mysteries of the corona, but also to protect a society that is increasingly dependent on technology from the threats of space weather, we will send Solar Probe Plus to touch the sun. Breakthrough Starshot — This illustration shows light beams from Earth pushing a tiny spacecraft's sail.

The proposed Breakthrough Starshot project would send hundreds of "nanocraft" space probes 4. The ambitious project is many years away from becoming reality. Facebook co-founder Mark Zuckerberg also sits on the mission's board of directors. Any costs incurred by prospective investigators in preparing submissions in response to this notification or the planned Draft Discovery AO are incurred completely at the submitter's own risk.

Questions may be addressed to Dr. Please direct questions or corrections on this page to SARA nasa. The New Millennium Program NMP identifies and space-flight validates breakthrough technologies that will significantly reduce risks and costs and ultimately benefit future NASA science missions. Small to medium class system technologies. Subsystem technologies.