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Helix Nebula Mini Poster
1 min read

Download and print a mini poster featuring an image of the Helix Nebula, captured in 2024 by NASA's James Webb…

Jul 8, 2026
Image
NASA’s Webb Studies How Planet Survived Death of its Star
6 min read

NASA’s James Webb Space Telescope is giving us new insight into the far-future of solar systems like our own, as…

Jul 1, 2026
Article
Exoplanet WD 1856 b (Artist’s Concept)
1 min read

Exoplanet WD 1856 b, shown in this artist’s concept, is a gas giant that orbits its star at a distance…

Jul 1, 2026
Image
Helix Nebula (NIRCam)
1 min read

This new image of a portion of the Helix Nebula from NASA’s James Webb Space Telescope highlights comet-like knots, fierce…

Jan 20, 2026
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Helix Nebula Context (VISTA and Webb)
1 min read

This image of the Helix Nebula from the Visible and Infrared Telescope for Astronomy (left) shows the full view of…

Jan 20, 2026
Image
Helix Nebula (NIRCam Compass Image)
1 min read

This image of the Helix Nebula, captured by the NIRCam (Near-Infrared Camera) instrument on Webb, includes compass arrows, scale bar,…

Jan 20, 2026
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NASA’s Hubble Sees White Dwarf Eating Piece of Pluto-Like Object
5 min read

In our nearby stellar neighborhood, a burned-out star is snacking on a fragment of a Pluto-like object. With its unique…

Sep 18, 2025
Article
White Dwarf Accreting Icy Object (Illustration)
1 min read

This artist's concept shows a white dwarf surrounded by a large debris disk. Debris from pieces of a captured, Pluto-like…

Sep 18, 2025
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NASA’s Hubble Uncovers Rare White Dwarf Merger Remnant
5 min read

An international team of astronomers has discovered a cosmic rarity: an ultra-massive white dwarf star resulting from a white dwarf…

Aug 13, 2025
Article

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Article
5 Min Read

With NASA’s Webb, Dying Star’s Energetic Display Comes Into Full Focus

Article
5 Min Read

Astronomers Catch Unprecedented Features at Brink of Active Black Hole

Article
2 Min Read

NASA’s NEOWISE Spacecraft Re-Enters Atmosphere, But More Discoveries Await!

Article
5 Min Read

For the First Time Hubble Directly Measures Mass of a Lone White Dwarf

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XR SIG Seminar, 10 July 2026

Unlabeled version of above.Credits: NASA/NICER

Cosmic Structure SIG Seminar, 17 July 2026

Artist’s concept of a scene during the Era of Reionization: Scattered across the black background are many small points of orange-yellow light. In the center is the largest orange-yellow orb, with its brightness illuminating its close surroundings. Purple clumpy material stretches across the scene, resembling a tangled spiderweb. It is densest surrounding the central orange-yellow light and becomes sparser toward the edges of the frame.

Community Science (Ad ASTRA) Workshop, Sept 2026

Resembling an opulent diamond tapestry, this image from NASA's Hubble Space Telescope shows a glittering star cluster that contains a collection of some of the brightest stars seen in our Milky Way galaxy called Trumpler 14.

Earthrise, Earthset: Looking Towards Home

Earthrise Reimagined