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Tonight at a Glance
Bright moon tonight — best deep-sky viewing before moonrise (20:29)
Aurora Forecast — Unlikely
Need Kp 7+ (currently 6.3). Watch for geomagnetic storm upgrades.
View full forecastPlanet Highlights
Ursa Major Best Placed
M81/M82 galaxies, M101 Pinwheel, M51 Whirlpool, M97 Owl Nebula. Moon 94% illuminated.
View on Star MapFor Beginners (naked eye)
Binocular Targets
Small Scopes (3–6 inch)
Big Scopes (8–12 inch)
The Week Ahead
| Thu | Fri | Sat | Sun | Mon | Tue | Wed |
| 🌖 94% | 🌖 89% | 🌖 82% | 🌖 74% | 🌖 65% | 🌖 55% | 🌗 46% |
| — | — | — | — | — | — | — |
| Ursa Major Best Placed |
NASA Astronomy Picture of the Day
Total Lunar Eclipse over Tsé Bit'a'í
rlier this week, Earth’s shadow swept across the full Moon in the year’s only total lunar eclipse. This stunning sequence combines images showing the Moon’s path across the night sky. Each lunar image captures our planet’s shadow gradually engulfing the Moon, culminating in its red glow. Sunlight scatters and refracts as it passes through Earth’s atmosphere toward the Moon. Shorter wavelength light (blue and green) scatters more efficiently, leaving red, orange, and yellow hues to paint the lunar surface. Tsé Bit'a'í (”rock with wings”, also known as Shiprock), located in Navajo Nation, provides a powerful volcanic foreground central to this photo and to stories of Navajo origin, adventure, and heroism. As the first full moon of the lunar new year, this eclipse held significance across cultures. Visible from East Asia to North America, this eclipse united observers across great distances, a cosmic reminder that we share the same sky. Growing Gallery: Total Lunar Eclipse of March 3
Image credit: Satoru Murata; Text: Keighley Rockcliffe (NASA GSFC, UMCP, CRESST II) — APOD is a service of NASA and Michigan Tech. U.
View on NASA APODSpace News
NASA used advanced simulations to optimize launch conditions for Artemis II, analyzing airflow effects on the rocket's journey to lunar orbit for this critical crewed test flight.
NASA — 20 Mar 2026
NASA's X-59 experimental supersonic aircraft completed its second flight, beginning a series of dozens of test flights planned for 2026 to demonstrate quiet supersonic flight technology.
NASA — 20 Mar 2026
More than a dozen NASA science missions observed the interstellar comet 3I/ATLAS, with observations now available in public archives as the rare object exits our solar system.
NASA — 20 Mar 2026
NASA's newest astronaut candidate class of ten explorers is training at Johnson Space Center to support future missions to the ISS, Moon, and beyond.
NASA — 19 Mar 2026
Watch Earth from Space
A 3D globe with real-time day/night terminator, ISS position tracking, aurora oval overlay, and city lights. See where the sun is shining — and where the stars are out.
Open Earth
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