Astrophysics Division
Hubble Views the Dawn of a Sun-like Star
Looking like a glittering cosmic geode, a trio of dazzling stars blaze from the hollowed-out cavity of a reflection nebula in this new image from NASA’s Hubble Space Telescope. The triple-star system is made up of the variable star HP Tau, HP Tau G2, and HP Tau G3. HP Tau is known as a T […]
Read MoreHubble Celebrates the 15th Anniversary of Servicing Mission 4
Fifteen years ago, human hands touched NASA’s Hubble Space Telescope for the last time. As astronauts performed finishing tasks on the telescope during its final servicing mission in May 2009, they knew they had successfully concluded one of the most challenging and ambitious series of spacewalks ever conducted. But they couldn’t have known at the […]
Read MoreNASA’s New Hubble E-Book Spotlights Universe’s Best-Kept Dark Secrets
NASA’s Hubble Space Telescope team has released a new downloadable e-book in the Hubble Focus series, called “Hubble Focus: The Dark Universe.” This e-book highlights the mission’s recent discoveries about two mysterious components of our universe, known as dark energy — an unexplained cosmic pressure that’s speeding up the universe’s expansion — and dark matter, […]
Read MoreNASA Awards Astrophysics Postdoctoral Fellowships for 2024
The highly competitive NASA Hubble Fellowship Program (NHFP) recently named 24 new fellows to its 2024 roster. The program fosters excellence and inclusive leadership in astrophysics by supporting a diverse group of exceptionally promising and innovative early-career astrophysicists. The NHFP enables outstanding postdoctoral scientists to pursue independent research in any area of NASA Astrophysics, using […]
Read MoreHubble Views a Dim but Distinct Galaxy
This image of the softly luminous spiral galaxy UGC 11105 is from the NASA/ESA Hubble Space Telescope. It lies about 110 million light-years from Earth in the constellation Hercules. Astronomers have different ways of quantifying how bright celestial objects are. Apparent magnitude is one of those methods. It describes how bright an object appears to an observer […]
Read MoreHubble Captures a Suspected Galaxy Encounter
UGC 3912 is classified as a spiral galaxy … but you wouldn’t know it from this detailed NASA Hubble Space Telescope image. UGC 3912’s distorted shape is typically indicative of a gravitational encounter with another galaxy. When galaxies interact – either brush up against each other’s gravitational fields or even collide – their stars, dust, […]
Read MoreHubble Studies a Sparkling Galaxy Pair
A pair of small, interacting galaxies shine in this new NASA Hubble Space Telescope image. The larger of the two galaxies is named NGC 5410 and was discovered in 1787 by British astronomer William Herschel. It spans 80,000 light-years across and has a bright white bar of stars at its center. It is also a […]
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