Astronomy News

Dec 11, 2023 by News Staff

Objects in space reveal different aspects of their composition and behavior at different wavelengths of light. A supernova remnant called Cassiopeia A is one of the most studied objects in the Milky Way across the wavelength spectrum. However, there are still secrets hidden within the star’s tattered remains. The latest are being unlocked by the Near-Infrared Camera (NIRCam) instrument aboard the NASA/ESA/CSA James Webb Space Telescope. This high-definition...

Dec 11, 2023 by Enrico de Lazaro

The Hubble team has released a beautiful new image of Arp-Madore 2105-332, a pair of interacting galaxies in the minor southern constellation of Microscopium. This...

Dec 8, 2023 by Enrico de Lazaro

The oldest of these stars is 1.5 billion years old while the youngest is only 100 million years old, according to a paper published in the Astrophysical...

Dec 4, 2023 by News Staff

G0.253+0.016, nicknamed ‘the Brick’ due to its opacity, is among the best-studied infrared dark clouds in our Milky Way Galaxy. It is well-known for...

Dec 4, 2023 by News Staff

Spider pulsars are a type of millisecond pulsar that strips their companion stars of their atmospheres through energetic winds. This composite image shows...

Dec 4, 2023 by Natali Anderson

The trans-Neptunian dwarf planet Eris is tidally locked to its small moon Dysnomia. Recently obtained bounds on the mass of Dysnomia demonstrate that Eris...

Dec 4, 2023 by Enrico de Lazaro

A new image taken with the NASA/ESA Hubble Space Telescope provides a detailed look at NGC 2210, a globular cluster situated in the Large Magellanic Cloud. This...

Dec 1, 2023 by News Staff

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have detected abundant water, carbon monoxide, carbon dioxide, hydrogen cyanide and acetylene...

Nov 30, 2023 by Natali Anderson

Current theories predict that low-mass stars should rarely host planets with masses exceeding that of Neptune (17 Earth masses). An artist’s impression...

Nov 30, 2023 by Enrico de Lazaro

The bright nearby star HD 110067 hosts six transiting sub-Neptunes that follow a chain of resonant orbits, according to new research led by University...

Nov 29, 2023 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected a rotating gaseous structure around an extragalactic massive young...

Nov 29, 2023 by News Staff

Sunspots have been observed for over four centuries and the magnetic nature of sunspot cycles has been known for about a century. However, some of its...

Nov 28, 2023 by News Staff

Astronomers have long puzzled over why all of the planets in our Solar System have slightly slanted orbits around the Sun. But Yale University planetary...

Nov 28, 2023 by Natali Anderson

Mothra is a system of two supergiant stars in one of the extremely magnified galaxies behind the lensing galaxy cluster MACS J0416.1-2403. Mothra is best...

Nov 28, 2023 by Enrico de Lazaro

The NASA/ESA/CSA James Webb Space Telescope has captured a very detailed image of the Herbig-Haro object 797 (HH 797), which is located in the northern...

Nov 27, 2023 by News Staff

The NASA/ESA/CSA James Webb Space Telescope has begun its scientific mission, which includes the atmospheric characterization of transiting exoplanets....

Nov 27, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have taken a picture of Abell 3192, which comprises two independent galaxy systems — a foreground...

Nov 23, 2023 by News Staff

Astrophysicists using the Telescope Array experiment in Utah, the United States, have detected the second-highest extreme-energy cosmic ray. An artist’s...

Nov 23, 2023 by News Staff

Ancient starburst galaxies that formed 2-3 billion years after the Big Bang are unusually hot and contain unexpected elements, like nickel, according to...

Nov 22, 2023 by News Staff

Be-type stars make up almost 20% of the B star population, and are rapidly rotating stars surrounded by a disk. Although these stars have been known for...