BidHits®
BidHits®

Spaceflight Government Bids & RFPs

Government bid alerts, regional filters, and fast access to documents

See also

90% recommend BidHits (1119 real users, 11/13/2026). Methodology

USA | TX | HARRIS COUNTY | HOUSTON

National Aeronautics And Space Administration- National Aeronautics And Space Administration- Nasa Johnson Space Center

Human Spaceflight Support

Ceiling Increase - This justification provides the rationale for contracting by other than full and open competition to increase the ceiling value by $ 18, 000, 000 of a sole- source contract, number ****, with The Charles Stark Draper Laboratory, Inc. ( Draper)

Ceiling increase of sole- source contract for advanced guidance, navigation and control ( GNC) and avionics technology development and analysis Development, maintenance, and application of GNC products and services; simulation tools and flight software development; flight mode specific GNC analysis; GNC system architecture definition; GNC test and verification activities

Documents

USA | TX | HARRIS COUNTY | HOUSTON

National Aeronautics And Space Administration- National Aeronautics And Space Administration- Nasa Johnson Space Center

Spaceflight Hardware

NASA JSC Justification for Other Than Full and Open Competition ( JOFOC) - xEVAS CLIN 5 Hardware Production and Delivery - Contract **** - This notice provides the Justification for Other Than Full and Open Competition ( JOFOC) supporting the sole- source modification of Contract No. **** ( ****) with Axiom Space, Inc. to add Contract Line Item Number ( CLIN) 5, Hardware Produ

Sole source modification of contract **** with Axiom Space, Inc. to add CLIN 5 for XEVA system hardware production and delivery XEVA system hardware and software, flight support equipment, EVA tools and crew aids, specialized subsystems, life- support assemblies, wearable components, avionics, structural elements, replacement or sustaining parts, ground support equipment, test support equipment, instrumentation, measurement devices, test articles, specialty equipment, hardware development, upgrades, enhancements, sustainment, maintenance, repair, refurbishment

Documents

USA | TX | HARRIS COUNTY | HOUSTON

National Aeronautics And Space Administration- National Aeronautics And Space Administration- Nasa Johnson Space Center

Spaceflight Health

Venous Thrombosis ( VT) - Amendment 003: The purpose of this amendment is to update the CLIN structure, add clauses, and attach Attachment E - Questions and Answers. We have also extended the question due date to close on 10/30/2026 at 1:

Venous thrombosis ( VT) research and development services to surveil, reduce risk of, and/or prevent or treat prophylactic or treatment countermeasures during spaceflight and exploration missions Research and development services for venous thrombosis countermeasures during spaceflight, including rationale and methodology

Bid Close Date:

Documents

USA | TX | HARRIS COUNTY | HOUSTON

National Aeronautics And Space Administration- National Aeronautics And Space Administration- Nasa Johnson Space Center

Rendezvous Proximity Operations, and Capture ( RPOC) VI - Amendment 3 - 10/23/2026 The purpose of this amendment is to inform interested parties that the Government is continuing its market research and has issued a concurrent Request for Information ( RFI) via General Services Administrati

Engineering support services for guidance, navigation and control ( GNC) and rendezvous, proximity operations, and capture ( RPOC) activities Human spaceflight support and related exploration initiatives, low earth orbit sustaining support, moon and Mars exploration support, technology development support and research, research and prototype GNC concepts

Bid Close Date:

Documents

USA | TX | HARRIS COUNTY | HOUSTON

National Aeronautics And Space Administration- National Aeronautics And Space Administration- Nasa Johnson Space Center

Rendezvous Proximity Operations, and Capture ( RPOC) VI - Amendment 2 - 10/21/2026 The purpose of this amendment is to inform interested parties that the Government is continuing its market research and has issued a concurrent Request for Information ( RFI) via General Services Administrati

Engineering support services for guidance, navigation and control ( GNC) and rendezvous, proximity operations, and capture ( RPOC) activities Engineering support services research, analysis, design, development, integration, verification, test, evaluation, and operations support for GNC, system engineering, and RPOC activities; human spaceflight support and related exploration initiatives; technology development, support, and research

Bid Close Date:

Documents
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Search by what you sell

Illustrative example

Find bids beyond an exact phrase.

Choose an example to see how smart search can help.

You supply: Office chairs

How a solicitation might describe it

Supply of ergonomic seating for administrative work

The seating is described by its use, without repeating the product name.

Smart search helps connect what you supply with different descriptions. Try it with your own products during the free trial.

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You supply: Pest control

How a solicitation might describe it

Insect and rodent management services

A different expression describes a related service.

Smart search helps connect what you supply with different descriptions. Try it with your own products during the free trial.

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You supply: Toilet paper

How a solicitation might describe it

Supply of two-ply bathroom tissue

Another description of the product, including a purchasing specification.

Smart search helps connect what you supply with different descriptions. Try it with your own products during the free trial.

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Fictional examples to explain how it works. This example does not run a search.

Tell us what you supply and see bids right away

  1. Start with your email

    Enter your email to start the free trial. There are no automatic charges.

  2. Tell us what your business supplies

    Add your specific products or services and the locations you want to search. Your first monitoring group is created for you.

  3. See matching bids right away

    Matching bids appear as soon as you save your products and locations. Explore groups and email settings at your own pace.

For teams and integrations

Send bid data into your CRM, BI or internal workflow via the Bid API, with JSON or XML output.
View API documentation
User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
The tool is truly effective at scanning bid documents, efficiently delivering bids.
G. D. Reis
It encompasses all portals in one place.
G. Ferrea
Good information. All the information is very good!
J. A. Tellez
Everything is perfect. They are a great help in finding bids relevant to our field of work. I really appreciate that the bids are sent directly to my email; it’s a huge help in identifying where I can contribute and what I can do.
Oto
All bids related to our product are captured by you and sent to us. In my opinion, it’s perfect—broad coverage and easy searches across the bid documents.
R. M. Ferreira
Very good and accurate information about the tenders: consistent and precise.
G. R. Ortiz
Excellent information. Just what I was looking for.
L. H. Borrelli
The idea of ​​using a keyword and sending the information by email is very good.
U. Solutions
I am very satisfied; it's a very useful tool.
J. S. Garcia
Smart search helped discover bids I hadn't even imagined receiving notifications for.
M. F. Cortez
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
You see a lot of tenders; you get emails with the alerts.
M. Camarasa
The bids appear appropriately based on my interests.
V. Niembro
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Why use BidHits for government bidding

Filter bids, save promising opportunities and ask questions about solicitation documents.

Frequently asked questions

It is a government bid search service for the United States. Find opportunities related to what your business supplies, keep separate searches organized and receive email alerts.

Start with your email. Then add specific products or services and the locations you want to search. Your first monitoring group is created automatically, so you can get started without setting everything up.

No credit card is required and there are no automatic charges. Try the service for 14 days and choose a paid plan only if you decide to continue.

As soon as you save what you supply and your preferred locations, you can see matching bids on the site. Start with that list and explore filters and other tools at your own pace.

Official portals remain the source for solicitation documents and requirements. BidHits combines smart search, state filters, groups and alerts to help you spend less time sorting through notices. Try it with your own products and compare it with your current bid research.

They are separate searches for different parts of your business. You could have one called Well-equipped workplaces and another called Growing in Texas, each with its own products, services and locations. You choose the names. The number of groups depends on your trial or plan.

Every plan includes email alerts. The Essential plan sends alerts directly to your main email. The Professional and Advanced plans let you group email addresses into lists, such as Sales and Purchasing, then choose which list receives alerts from each monitoring group. Groups define what to track; lists define who receives it. Several groups can use the same list. List and additional email limits apply to the whole plan, not separately to each group or list.

Alerts send matching bids to your registered email according to the schedule available in your trial or plan. You can adjust email settings. Results appear on the site after you save your products and locations; emails follow the sending schedule. Where several daily sending times are available, the schedule applies across all groups and lists.

Use specific product or service names, such as office chairs. Smart search helps connect your offer with other descriptions, such as pest control and insect and rodent management. AI can make mistakes: check whether each opportunity is relevant and adjust your search terms when needed.

Filter by location, procurement type, dates and values, view opportunities on the map and save relevant bids as favorites. Add private notes so you can pick up your review later.

Yes. The AI assistant answers questions about documents the system can read, within the question limit for your trial or plan. It supports your review; check the answers against the solicitation documents and the official source.

Look for the document or official notice link in the opportunity. If the source portal requires a login or restricts direct access, you may need to open the procurement page and download the documents there.

If you do not choose a paid plan, the bid list becomes limited. Nothing is charged automatically. You decide whether to subscribe and continue with the features of your chosen plan.

Human support is available for questions about access, searches, monitoring groups and settings. Start with the basics and explore other tools at your own pace.

Yes. The API is included in the Professional and Advanced plans, with one key per account and a separate API request allowance shared across its sessions. See the API documentation.

Plans start at $ 20.00/month, with options for different needs and subscription terms. Plans are prepaid: check the total amount and duration before confirming. Start with the free trial and assess the results before subscribing, with no automatic charges.
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See how it works

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Add what you sell, get scheduled alerts, open documents or the official page, and use filters by region and method.

Transcript
Welcome to BidHits. Finding public tenders and bids is important. But what really matters is quickly identifying the opportunities that match what your company sells. To get started, enter a few keywords that describe your products or services. BidHits shows relevant opportunities, highlights your keywords, and organizes everything by date. Smart search is already enabled and uses artificial intelligence to expand your results, even when the tender uses different words from the ones you searched for. For each opportunity, you can view a summary, access documents, mark it as a favorite, add private notes, remove what is not relevant, or view it on the map. You can also use filters, run searches, and explore the day's opportunities directly on the map. Start using BidHits now. It's fast, practical, and you can try it for free.
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