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Off-World Signals X Signals
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Off-World Signals X Signals
Newly discovered asteroid 2026 JH2, monitored by ESA's Planetary Defence team, makes a notably close approach to Earth this evening (but with zero chance of impact!)
It seems to me you lived your life like a rover in the wind never fading with the sunset when the dust set in. Your tracks will always fall here, among Mars' reddest hills; your candle's burned out long before your science ever will. [#ThanksOppy](https://x.com/hashtag/ThanksOppy?src=hashtag_click). I owe you so much.
NOAA Space Weather Prediction Center
will serve as a habitat where astronauts live and work during long-term science missions. Join us at 2pm ET on Tuesday, May 26, for a live news event where we’ll share updates on our lunar exploration plans: [go.nasa.gov/4uinkLi](https://t.co/IJXA7xYwju)
for news about solar activity and
's MTG-LI satellite is revealing fireball flashes in the data.
Can't stop. Won't stop. I've been exploring [#Mars](https://x.com/hashtag/Mars?src=hashtag_click) for seven years, traveled 13 miles (21 km), climbed 1,207 feet (368 m), found conditions on ancient Mars were favorable for life as we know it, and I'm not done yet. Here's what's new (plus a 360 view): [go.nasa.gov/2YtGgMg](https://t.co/KW5uyV2Uum)
Safeguarding society with actionable space weather information.
fans – this account is moving!  Going forward, all solar activity reports and alerts will come from the new
to deep space, it's been a busy week at
A new chapter in the ESA—JAXA cooperation on planetary defence.  The agreement signed this week confirms collaboration on [#Ramses](https://x.com/hashtag/Ramses?src=hashtag_click), our mission to asteroid Apophis ahead of its rare close flyby in 2029. Space safety is a priority. [esa.int/Space_Safety/P](https://t.co/ruTrVZHNgl)
Quick! Stop scrolling. What you see here aren’t just any clouds, they’re Martian clouds. Take a moment out of your day to look at the sky of another world.  taken by my right Navigation Camera. [go.nasa.gov/2QSoqja](https://t.co/rc7rOWK87d)
Lack of noteworthy sunspots & low solar activity calls for only a chance of M-class flares (R1-R2 events) the next three days. However, solar far-side imagery from NASA Solar Orbiter means the forecast could change for 20 May and beyond. Stay aware at [spaceweather.gov](https://t.co/TV7Yw6Lq1Y)
update next week Here’s your NASA Minute!
account, where we'll share breaking news about solar activity as well as asteroids, meteors, comets, and noteworthy happenings in our local
Meet Aurora, Swing and Sawa  Space weather can disrupt many modern services on which we depend. While it can't be prevented, with ESA's upcoming space weather sensor missions, Europe will know when to brace for impact.
WARNING: Geomagnetic K-index of 6 expected Valid From: 2026 May 15 2201 UTC Valid To: 2026 May 16 0300 UTC Warning Conditions: Onset Noaa Scale: G2 - Moderate Comment: NOAA Scale: G2 - Moderate Issue Time: 2026 May 15 2202 UTC [bit.ly/3wVgAKH](https://t.co/ZbtuNtJdza)
Today, we are announcing an initiative to put NASA’s mission first and resource the objectives that matter most. We are organizing, planning, and investing in the talent and Centers to achieve the world-changing objectives only NASA is capable of accomplishing.
The Sun emitted a strong solar flare on Jan 5, 2023, peaking at 7:57 p.m. ET. NASA’s Solar Dynamics Observatory captured an image of the event, which was classified as X-class. [bit.ly/3IsPJsW](https://t.co/fDYUDg57T0)
WARNING: Geomagnetic K-index of 5 expected Valid From: 2026 May 15 1305 UTC Valid To: 2026 May 15 2359 UTC Warning Conditions: Onset Noaa Scale: G1 - Minor Comment: NOAA Scale: G1 - Minor Issue Time: 2026 May 15 1307 UTC [bit.ly/3wVgAKH](https://t.co/ZbtuNtJdza)
More info on ESA's aim to develop a European space weather monitoring fleet:
WARNING: Geomagnetic K-index of 6 expected Valid From: 2026 May 15 1449 UTC Valid To: 2026 May 15 2100 UTC Warning Conditions: Onset Noaa Scale: G2 - Moderate Comment: NOAA Scale: G2 - Moderate Issue Time: 2026 May 15 1450 UTC [bit.ly/3wVgAKH](https://t.co/ZbtuNtJdza)
We won four Telly Awards!  These awards recognized live coverage of Artemis II, documentation of lunar geology training, and a video journey through exploration with our past, present, and future space telescopes: [go.nasa.gov/4doMdPB](https://t.co/kYYwNSfDBf)
Parker’s new images of Venus are the first of many more to come from the DAVINCI, VERITAS, and EnVision missions. Join us tomorrow, on Feb. 10 at 11am ET / 4pm GMT, for a live @TwitterSpaces discussion about the future of Venus research: [x.com/i/spaces/1gqxv](https://x.com/i/spaces/1gqxvlBrYRpGB)[#VisionsOfVenus](https://x.com/hashtag/VisionsOfVenus?src=hashtag_click)
