U.S. Naval Research Laboratory

@USNRL

Official U.S. Naval Research Laboratory (USNRL) account. The corporate research laboratory for the U.S. Navy and Marine Corps. RT/follows/likes ≠ endorsement.

Washington, DC

Joined December 2009

2KFollowing

31KFollowers

U.S. Naval Research Laboratory@USNRL · 3 h

#101CriticalDaysOfSummer 🌞 Heading to the beach? Be aware of rip currents! These powerful channels of water can pull you away from shore. If caught, stay calm, don't fight the current, and swim parallel to the shore until you're free. Know before you go and stay safe! #NRL

USNRL's tweet image. #101CriticalDaysOfSummer 🌞
Heading to the beach? Be aware of rip currents!
These powerful channels of water can pull you away from shore. If caught, stay calm, don't fight the current, and swim parallel to the shore until you're free. Know before you go and stay safe!
#NRL

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U.S. Naval Research Laboratory@USNRL · 21 h

NRL has prototyped a Hydrogen Small Unit Power (H-SUP) system to reduce detectability and improve readiness of Marine Corps in expeditionary warfare operations. Read more about this capability here: nrl.navy.mil/Media/News/Art… #AmericasNavy250 #USNavy250 #resiliency #revolutionize

USNRL's tweet card. U.S. Naval Research Laboratory (NRL) has prototyped a Hydrogen Small Unit Power (H-SUP) system to reduce detectability and improve readiness of Marine Corps in expeditionary warfare operations.

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U.S. Naval Research Laboratory@USNRL · Jul 18

#101CriticalDaysOfSummer 🌞 The U.S. Naval Research Laboratory reminds everyone to prioritize heat safety this summer. Stay hydrated, take breaks, and look out for signs of heat stress. Stay cool and safe! #HeatSafety #SummerReady #NRL #NavalSafety #summersafety #readiness

USNRL's tweet image. #101CriticalDaysOfSummer 🌞

The U.S. Naval Research Laboratory reminds everyone to prioritize heat safety this summer. Stay hydrated, take breaks, and look out for signs of heat stress. Stay cool and safe!

#HeatSafety #SummerReady #NRL #NavalSafety #summersafety #readiness

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U.S. Naval Research Laboratory Retweeted

Stennis Space Center@NASAStennis · Jul 10

On June 25, interns representing various on-site organizations at NASA Stennis participated in a tour of the Thad Cochran (B-1/B-2) Test Stand, @relativityspace test facility, @L3HarrisTech (formerly Aerojet Rocketdyne) engine assembly facility, and National Data Buoy Center…

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U.S. Naval Research Laboratory@USNRL · Jul 15

NRL Astrophysicist, Ellyn Baines, met with AAS to discuss her paper, “Vintage NPOI: New and Updated Angular Diameters for 145 Stars”. Watch the whole interview here: youtu.be/1z4OOVxq6w8?si… Read Baines paper here: ui.adsabs.harvard.edu/abs/2025AJ....… #TechTuesday #NRL #innovation #usnavy

USNRL's tweet image. NRL Astrophysicist, Ellyn Baines, met with AAS to discuss her paper, “Vintage NPOI: New and Updated Angular Diameters for 145 Stars”.
Watch the whole interview here:
youtu.be/1z4OOVxq6w8?si…
Read Baines paper here: ui.adsabs.harvard.edu/abs/2025AJ....…
#TechTuesday #NRL #innovation #usnavy

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U.S. Naval Research Laboratory@USNRL · Jul 15

NRL has published significant new research in The Astrophysical Journal, July 3, detailing an inverse relationship between the brightness of the solar corona and the velocity of coronal mass ejections (CMEs). Find out more here: nrl.navy.mil/Media/News/Art… #nasa #NRL

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U.S. Naval Research Laboratory@USNRL · Jul 14

Researchers at the U.S. Naval Research Laboratory recently had their groundbreaking, peer-reviewed article featured on the June 2025 cover of The Journal of the Acoustical Society of America! Read the full article here: pubs.aip.org/asa/jasa/artic…

USNRL's tweet image. Researchers at the U.S. Naval Research Laboratory recently had their groundbreaking, peer-reviewed article featured on the June 2025 cover of The Journal of the Acoustical Society of America!

Read the full article here: pubs.aip.org/asa/jasa/artic…

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U.S. Naval Research Laboratory@USNRL · Jul 11

#101CriticalDaysOfSummer🌞 No matter the weather, it is always important to protect your skin. If you are spending time in the sun remember to wear sunscreen, a hat, sunglasses, take breaks in the shade, and drink water! Graphic by: @NavalSafetyCmd #summersafety #readiness

USNRL's tweet image. #101CriticalDaysOfSummer🌞
No matter the weather, it is always important to protect your skin. If you are spending time in the sun remember to wear sunscreen, a hat, sunglasses, take breaks in the shade, and drink water!

Graphic by: @NavalSafetyCmd
#summersafety #readiness

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U.S. Naval Research Laboratory Retweeted

Naval STEM Interns@navysteminterns · Jul 6

"The clock is ticking—July 7 is almost here! ⚓Don’t let your chance to shape the future of the Navy and Marine Corps slip away. Submit NOW: navalhorizons.us Your ideas could make naval history! This is YOUR moment—will you answer the call? #NavalHorizons #LastChance"

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U.S. Naval Research Laboratory@USNRL · Jul 4

#101CriticalDaysOfSummer🌞 Every year, thousands of Americans are injured or killed in firework-related incidents. Check out this video how to handle fireworks safely this July 4th! youtube.com/watch?v=QLqcTn… @NavalSafetyCmd #NavalSafety #summersafety #AmericasNavy250 #USNavy250

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U.S. Naval Research Laboratory@USNRL · Jun 30

On June 25, two NRL engineers who received the Delores M. Etter Top Scientists and Engineers of the Year Award! Over 100 NRL employees gathered to celebrate their innovative contributions. Learn more here: nrl.navy.mil/Media/News/Art… #NRL #Science #Engineering @USNavy

USNRL's tweet card. Two NRL engineers received the prestigious Delores M. Etter Top Scientists and Engineers of the Year Award on June 25 during a live-streamed ceremony broadcast from Naval Research and Development

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U.S. Naval Research Laboratory@USNRL · Jun 27

#DidYouKnow🌞 Consuming alcohol while in the heat increases the risk of heatstroke and dehydration? If you choose to use alcohol, be sure to drink water and be on the lookout for the signs of heat illness! Graphic by: @NavalSafetyCmd #101CriticalDaysOfSummer #SummerSafety

USNRL's tweet image. #DidYouKnow🌞
Consuming alcohol while in the heat increases the risk of heatstroke and dehydration? If you choose to use alcohol, be sure to drink water and be on the lookout for the signs of heat illness!

Graphic by: @NavalSafetyCmd
#101CriticalDaysOfSummer #SummerSafety

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U.S. Naval Research Laboratory@USNRL · Jun 24

Future #STEM leaders are interning at NRL! From DC to Mississippi to California, our students are tackling cutting-edge projects like CubeSat design & Venus exoskeletons. Gain real-world experience that impacts the scientific community. Learn more here: nrl.navy.mil/Media/News/Art…

USNRL's tweet image. Future #STEM leaders are interning at NRL!
From DC to Mississippi to California, our students are tackling cutting-edge projects like CubeSat design &amp; Venus exoskeletons. Gain real-world experience that impacts the scientific community.

Learn more here:
nrl.navy.mil/Media/News/Art…

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U.S. Naval Research Laboratory Retweeted

ARCHIVED - NASA Sun & Space@NASASun · Jun 23

Another daring dive by the Sun, complete! 🛰️☀️✅ On Thursday, June 19, NASA’s Parker Solar Probe completed its 24th close approach to the Sun, matching its record distance of 3.8 million miles (about 6.2 million kilometers) from the solar surface and mind-melting top speed of…

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U.S. Naval Research Laboratory@USNRL · Jun 23

The Parker Solar Probe team (NRL, NASA, JHUAPL + partners) has been honored with the 2024 Robert J. Collier Trophy! Their groundbreaking work on the mission continues to impress. Details here: nrl.navy.mil/Media/News/Art… @NASA @NatlAero @JHUAPL

USNRL's tweet image. The Parker Solar Probe team (NRL, NASA, JHUAPL + partners) has been honored with the 2024 Robert J. Collier Trophy! Their groundbreaking work on the mission continues to impress.

Details here: nrl.navy.mil/Media/News/Art…

@NASA @NatlAero @JHUAPL

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U.S. Naval Research Laboratory@USNRL · Jun 20

#101CriticalDaysOfSummer🌞 Do you know how to spot a rip current? Learn how to look out for rip currents and how to escape one🌊 Check out more #summersafetytips here: navalsafetycommand.navy.mil Graphic by: @NavalSafetyCmd #NavalSafety #summersafety #AmericasNavy250 #USNavy250

USNRL's tweet image. #101CriticalDaysOfSummer🌞
Do you know how to spot a rip current? Learn how to look out for rip currents and how to escape one🌊

Check out more #summersafetytips here: navalsafetycommand.navy.mil

Graphic by: @NavalSafetyCmd
#NavalSafety #summersafety #AmericasNavy250 #USNavy250

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U.S. Naval Research Laboratory@USNRL · Jun 18

NRL Electronics Engineer Christian Jones, Ph.D., received the 2024 IEEE AESS Robert T. Hill Best Dissertation Award during the 2025 IEEE International Radar Conference. Read more here: nrl.navy.mil/Media/News/Art…

USNRL's tweet image. NRL Electronics Engineer Christian Jones, Ph.D., received the 2024 IEEE AESS Robert T. Hill Best Dissertation Award during the 2025 IEEE International Radar Conference.

Read more here:
nrl.navy.mil/Media/News/Art…

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U.S. Naval Research Laboratory@USNRL · Jun 16

"Innovation doesn't happen in isolation." Capt. Jesse Black's words resonated as he handed over command of NRL to Capt. Randy C. Cruz. Welcome aboard, Capt. Cruz! Read more about the ceremony and the new command of NRL here: nrl.navy.mil/Media/News/Art… #NavalInnovation

USNRL's tweet image. "Innovation doesn't happen in isolation." Capt. Jesse Black's words resonated as he handed over command of NRL to Capt. Randy C. Cruz.
Welcome aboard, Capt. Cruz!
Read more about the ceremony and the new command of NRL here: nrl.navy.mil/Media/News/Art…
#NavalInnovation

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U.S. Naval Research Laboratory@USNRL · Jun 13

#101CriticalDaysOfSummer🌞 Warm weather means more outdoor activity! Look out for bicyclists and share the road🚲 For more #summersafetytips visit: navalsafetycommand.navy.mil Graphic by: @NavalSafetyCmd #NavalSafety #summersafety #AmericasNavy250 #USNavy250 #resiliency #readiness

USNRL's tweet image. #101CriticalDaysOfSummer🌞
Warm weather means more outdoor activity! Look out for bicyclists and share the road🚲

For more #summersafetytips visit: navalsafetycommand.navy.mil

Graphic by: @NavalSafetyCmd
#NavalSafety #summersafety #AmericasNavy250 #USNavy250 #resiliency #readiness

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U.S. Naval Research Laboratory@USNRL · Jun 11

NRL is studying how salt aerosols travel and cause corrosion on DoD assets, even inland. This research is key to protecting our forces and extending the life of vital resources. Learn more about how NRL is tackling this hidden threat: nrl.navy.mil/Media/News/Art…

USNRL's tweet image. NRL is studying how salt aerosols travel and cause corrosion on DoD assets, even inland. This research is key to protecting our forces and extending the life of vital resources.

Learn more about how NRL is tackling this hidden threat: nrl.navy.mil/Media/News/Art…

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