🌌 James Webb Opens a Cosmic “Treasure Chest”

NASA/ESA/CSA’s James Webb Space Telescope has captured a stunning new view of the “Treasure Chest” inside the Carina Nebula, about 7,500 light-years from Earth.
Instead of gold, this cosmic chest contains a young cluster of around 70 stars. The most massive is a rare O-type star about 19 times the mass of our Sun.
Webb’s infrared vision reveals how these young stars and powerful stellar winds are sculpting the surrounding clouds of gas and dust.
📸 Credit: NASA, ESA, CSA, STScI

🖐️ A Giant “Cosmic Hand” Revealed in New NASA Image

NASA’s Chandra X-ray Observatory has revealed a striking hand-shaped nebula called MSH 15-52.
At its heart is a rapidly spinning neutron star only about 12 miles (19 km) wide, yet the enormous nebula it powers stretches more than 150 light-years across.
New radio and X-ray data are helping astronomers better understand this unusual remnant of an exploded star.
📸 Credit: NASA/

🌌 Hubble Uncovers an Ancient Chapter of the Milky Way

Hubble has uncovered evidence that the Milky Way merged with an ancient dwarf galaxy called LKH about 11.8 billion years ago. The discovery shows that the Milky Way grew not only by forming its own stars, but also by absorbing other galaxies throughout its history.

📡 Credit: NASA / Hubble

Mars Express Takes Us Inside a Giant 460-Km Crater on Mars
ESA’s Mars Express has taken us on a spectacular flight over Schiaparelli Crater, one of the largest craters on Mars. The crater stretches about 460 km across and may have been partly filled over billions of years by wind-blown sediment, water deposits and lava.

The 3D flyover was created using high-resolution data from Mars Express, revealing the enormous landscape in remarkable detail.

Credit: ESA / NASA

🐉 A Cosmic “Dragon” Magnified by Gravity

This remarkable view of the galaxy cluster Abell 370 reveals the “Dragon” — a distant background galaxy whose light has been magnified and stretched by the cluster’s immense gravity.
This phenomenon, known as gravitational lensing, allows astronomers to study galaxies that would otherwise be too faint and distant to see clearly.
📸 Credit: NASA / ESA / Hubble

Webb Uncovers the Violent Past of a Mysterious Galaxy

The James Webb Space Telescope has captured a stunning new infrared view of Arp 263, an irregular galaxy about 25 million light-years away.
Astronomers believe Arp 263 was shaped by a past galactic merger. Webb’s NIRCam can peer through its thick gas and dust, revealing brilliant clusters where new stars are actively forming. Its former companion may even have been completely absorbed into the galaxy.
Credit: ESA/Webb,

Phobos Crosses the Sun — A Solar Eclipse Seen From the Surface of Mars

NASA’s Perseverance rover captured a remarkable view from the surface of Mars: Phobos, one of Mars’ two moons, crossing directly in front of the Sun.

🔵Blue Sunset in Mars' Gale
Crater
NASA’s Curiosity rover captured a remarkable sunset from Gale Crater on Mars. Unlike sunsets on Earth, the sky around the setting Sun appears blue.
The reason is Martian dust. Fine particles in Mars’ thin atmosphere scatter sunlight differently, allowing blue light to remain concentrated around the Sun while warmer colors spread more widely across the sky.
A sunset on the Red Planet — glowing blue. 🔵🌅

Credit: NASA/JPL

🔭 NASA’s New Eye on the Universe Has Begun Its Journey

NASA’s Nancy Grace Roman Space Telescope launched on August 30 aboard a SpaceX Falcon Heavy.

With a field of view at least 100 times larger than Hubble’s, Roman will survey billions of galaxies, investigate dark matter and dark energy, and search for worlds beyond our Solar System.

Its first images are expected in early 2027.

Credit: NASA

🌌 Two Galaxies Locked in a Cosmic Embrace

NASA’s Astronomy Picture of the Day for September 4, 2026, shows two spiral galaxies about 200 million light-years away, locked in a powerful gravitational interaction.
Their encounter is disturbing vast reservoirs of gas and triggering intense new star formation. The spectacular scene was captured by the Gemini North telescope in Hawaiʻi.
Its Hawaiian name means “The Twin Spirits Pulling Together Creating Life.”
Credit: NASA

🌌 The Pelican Nebula Is Slowly Transforming
NASA’s Astronomy Picture of the Day for September 7, 2026 shows the Pelican Nebula (IC 5070), captured with 25 hours of exposure.
Young stars are heating and reshaping its gas, while new stars continue to form. Millions of years from now, the nebula may look completely different.
Credit: Nasa/Mark Killion

https://youtu.be/s_5V4X6SiWI

Skywatching Highlights
• Sept. 14-20: Use the Moon to find Antares and the Teapot; dark skies may reveal the Milky Way center
• Sept 18: Venus reaches peak brilliance for this evening appearance
• Sept. 22: September equinox; fall begins in the Northern Hemisphere and spring in the Southern Hemisphere
• Sept. 26: Harvest Moon rises near Saturn and Neptune

🔭 NASA Discovers a Mysterious New Class of Cosmic Objects
On September 9, 2026, NASA announced that Chandra observations revealed 84 mysterious “hypersoft X-ray sources” across six galaxies — objects unlike any class seen before.
They emit unusually low-energy X-rays but intense ultraviolet radiation. Scientists still don’t know exactly what they are, but they may involve black holes, neutron stars, or white dwarfs feeding on companion stars.
The discovery could help explain the origins of Type Ia supernovae and another long-standing mystery involving ionized gas in galaxies.

🪐 Hubble Reveals a 10-Sided Pattern on Saturn

Hubble has discovered a giant 10-sided atmospheric pattern around Saturn’s south pole. Scientists think powerful jet streams may be creating this unusual structure, but how long it will last remains unknown.

https://youtu.be/KDQYSUR0F1o

🔭 Hubble & Webb Reveal Tiny Worlds Beyond Neptune

Hubble and Webb have detected some of the smallest and faintest objects ever seen beyond Neptune, offering new clues about the early history of our Solar System.

🦒 The Giraffe Nebula

NASA’s Astronomy Picture of the Day features LDN 1295, the “Giraffe Nebula” — a dark cloud of cosmic dust and gas that blocks the light of stars behind it.

✨ Where the Elements in Your Body Came From

NASA’s Astronomy Picture of the Day — September 14, 2026 shows where the elements around us came from.
Hydrogen came from the Big Bang, carbon and oxygen were forged inside stars, much of our iron came from supernovae, and gold likely formed in neutron-star collisions.
The color-coded periodic table shows the likely cosmic origins of the elements, though some remain uncertain.