NASA’s favorite (habitable) planet. 🌎💚 Studying Earth from ground to orbit.

Earth
Joined March 2009
A tiny amoeba broke complex life’s heat record and could broaden the search for habitable worlds. 🔥 NASA-supported researchers found the first known eukaryote able to reproduce at 145°F (63°C), hotter than scientists thought complex cells could withstand. go.nasa.gov/4hg7prz
232
1,101
309
7,886
1,601,658
NASA Earth retweeted
Sept. 22 marks the fall equinox. That means day and night are nearly equal in length around the world, and in the Northern Hemisphere, fall begins. In the Southern Hemisphere, spring begins on this day.
198
1,219
98
7,492
993,029
NASA Earth retweeted
Tomorrow is International Observe the Moon Night. 🌙 It's easy to get involved: observe the Moon with binoculars, a telescope, or even just look up! Share what you see with us! For more ways to get involved: go.nasa.gov/4yDF31t
10
32
1
126
20,084
⏰ Today is the day! The deadline to apply for a NASA Spring 2027 internship is tonight, Sept. 14, at 11:59pm ET. Get your application in before time runs out: intern.nasa.gov
22
84
5
553
223,895
NASA Earth retweeted
A partial lunar eclipse will pass over the Americas—and parts of Europe and Africa—tomorrow night! It will reach its peak around 12:12am ET (0412 UTC) on Thursday, Aug. 28. More info: go.nasa.gov/4qFpfIL
196
1,587
164
7,472
1,234,506
For a few million years, Earth may have been left out in the cold — literally. New NASA research shows the Sun's protective bubble has shrunk smaller than Earth's orbit at least three times in the past 10 million years, possibly triggering ancient ice ages. 🌍 Full story: go.nasa.gov/4xhyql8
46
257
25
1,561
112,961
NASA Earth retweeted
Say cheese! 📸 One of NASA’s two ESCAPADE spacecraft captured two images of Earth and the Moon. In visible light, Earth and the Moon are seen only as crescents, but in thermal infrared light, Earth appears to glow, illuminated by its own heat. go.nasa.gov/4wtkeV6
7
111
8
563
54,683
NASA Earth retweeted
As totality approaches in Spain, let's check out the telescope views. 🔭
10
58
5
313
56,224
NASA Earth retweeted
LIVE: It's eclipse day. Come watch with us. Totality begins in Iceland at 1:45pm ET (1745 UTC) and in Spain at 2:28pm ET (1828 UTC). xitter.cf/i/broadcasts/1jGXgBgnN…
343
2,312
254
7,970
5,296,412
Today: a total solar eclipse over Iceland and Spain. NASA teams are studying the Sun’s corona and Earth’s atmosphere from inside the path of totality. NASA's broadcast begins at 1:15 p.m. EDT on X @NASA and at nasa.gov/live. Join us!
100
855
80
3,732
425,897
NASA Earth retweeted
Blue-green algae swirling over Pyramid Lake…seen from space. 🛰️ Cyanobacteria blooms happen almost yearly here, and some can produce toxins. Using Landsat data, NASA scientists track chlorophyll changes to spot blooms early, helping guide water testing and issue safety alerts.
16
91
5
454
43,024
NASA Earth retweeted
Total solar eclipses provide a unique opportunity to study the Sun, and on Aug. 12, we'll take to the skies to learn more. NASA-funded teams will study the eclipse with a high-flying research jet and scientific balloons: go.nasa.gov/45Lo15b
299
925
54
6,232
2,056,126
NASA Earth retweeted
On Aug. 12, you have the chance to experience a total solar eclipse from anywhere in the world. Starting at 1:15pm ET (1715 UTC), we'll stream live as the Moon passes in front of the Sun, bringing the views and the science straight to you. Get safe viewing tips in this video.
287
2,964
215
11,693
1,917,949
It's National Intern Day! 🎉 We're celebrating with a special message to interns (past, present & future) from @NASAArtemis II astronaut @Astro_Christina! Learn more about internships & other ways to get involved in this week's NASA EXPRESS newsletter! conta.cc/4wDcRuY
36
107
16
661
259,883
NASA Earth retweeted
From hurricanes to planets beyond our solar system, Goddard interns are taking exploration into their own hands! Now’s your chance to ask two summer interns your burning questions about the experience. Drop them here ⬇️ for Aavik and Lilly to answer tomorrow!
5
19
78
25,525
On Aug. 12, a total solar eclipse will cross Greenland, Iceland, and Spain — and NASA science will be there! ☀️🌑🔭 We're flying high-altitude jets and launching scientific balloons to study the Sun and the eclipse's effects on us: go.nasa.gov/4x5qvqP 📸: NASA/Ernie Wright
68
436
35
1,754
440,238
NASA Earth retweeted
PACE is keeping an eye on fires and smoke PACE’s three instruments work together to help scientists better understand wildfires. Viewing Earth daily, PACE helps scientists monitor vegetation health and observe smoke and its movement in the atmosphere. go.nasa.gov/44MmUSa
2
39
90
11,111
NASA Earth retweeted
NASA-supported research helped advance understanding of how light can support healing and health. It’s another example of space-driven science finding purpose here on Earth. go.nasa.gov/3QvAw0D
2
37
1
169
19,295
NASA Earth retweeted
Your science can change the world. But where do you start? We created the NASA Earth Science Applications Guidebook to help established and early career scientists turn their research into effective, real-world solutions. This interactive guide provides practical advice on developing proposals, building partnerships with users, and delivering application impact. go.nasa.gov/4wyTaUN
9
35
2
107
19,551
NASA Earth retweeted
To explore farther into the universe, we also have to understand our home. 🌎 With more than 20 satellites, NASA tracks Earth’s land, ocean, ice, and atmosphere to help communities thrive. This unique view from space serves all life below. go.nasa.gov/4axfEgp
22
88
1
526
34,213