Hubble Goes Hunting for Small Main Belt Asteroids – NASA Science

Hubble Goes Hunting for Small Main Belt Asteroids – NASA Science

The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin … Read more

Hubble Spots a Galaxy Hidden in a Dark Cloud

Hubble Spots a Galaxy Hidden in a Dark Cloud

However, we can’t fully appreciate the features of this galaxy — at least in visible light — because it’s partially concealed by a stretch of dark dust (lower-right third of the image). This dark nebula is part of the Chamaeleon star-forming region, itself located only around 500 light-years from us, in a nearby part of … Read more

Hubble Peers at Pair of Closely Interacting Galaxies

Hubble Peers at Pair of Closely Interacting Galaxies

This image from the NASA/ESA Hubble Space Telescope features Arp 72, a very selective galaxy group that only includes two galaxies interacting due to gravity: NGC 5996 (the large spiral galaxy) and NGC 5994 (its smaller companion, in the lower left of the image). Both galaxies lie approximately 160 million light-years from Earth, and their … Read more

NASA’s Webb Probes an Extreme Starburst Galaxy

NASA’s Webb Probes an Extreme Starburst Galaxy

On the left is the starburst galaxy M82 as observed by NASA’s Hubble Space Telescope in 2006. The small box at the galaxy’s core corresponds to the area captured so far by the NIRCam (Near-Infrared Camera) instrument on NASA’s James Webb Space Telescope. The red filaments as seen by Webb are the polycyclic aromatic hydrocarbon … Read more

NASA Awards Astrophysics Postdoctoral Fellowships for 2024

NASA Awards Astrophysics Postdoctoral Fellowships for 2024

The class of 2024 NHFP Fellows are shown in this photo montage (top to bottom, left to right): The Hubble Fellows (seen in the red hexagons) are: Michael Calzadilla, Sanskriti Das, Yue Hu, Wynn Jacobson-Galan, Madeleine McKenzie, Jed McKinney, Andrew Saydjari, Peter Senchyna, Raphael Skalidis, and Adam Smercina. The Einstein Fellows (seen in the blue … Read more

Hubble Finds a Field of Stars

Hubble Finds a Field of Stars

The reason that Hubble can observe objects of such wildly different sizes is two-fold. First, the distance to an object will determine how big it appears from Earth, so entire galaxies that are relatively far away might take up the same amount of space in the sky as a globular cluster like NGC 1651 that … Read more

Three-Year Study of Young Stars with NASA’s Hubble Enters New Chapter

Three-Year Study of Young Stars with NASA’s Hubble Enters New Chapter

The ULLYSES program studied two types of young stars: super-hot, massive, blue stars and cooler, redder, less massive stars than our Sun. The top panel is a Hubble Space Telescope image of a star-forming region containing massive, young, blue stars in 30 Doradus, the Tarantula Nebula. Located within the Large Magellanic Cloud, this is one … Read more

Hubble Spots the Spider Galaxy

Hubble Spots the Spider Galaxy

This image from the NASA/ESA Hubble Space Telescope shows the gauzy-looking celestial body UGC 5829, an irregular galaxy that lies about 30 million light-years away. Despite the lack of observations of this relatively faint galaxy, UGC 5829 has a distinct and descriptive name: the Spider Galaxy. Perhaps its distorted galactic arms with their glowing, star-forming … Read more

Hubble Views a Galaxy Under Pressure

Hubble Views a Galaxy Under Pressure

The gas and dust that permeates space exerts pressure on a galaxy as it moves. This resistance, called ram pressure, can strip a galaxy of its star-forming gas and dust, reducing or even stopping the creation of new stars. However, ram pressure can also compress gas in the galaxy, which can boost star formation. Source … Read more