Astronomy News

Oct 14, 2024 by News Staff

Using the ESPRESSO instrument on ESO’s Very Large Telescope and the HARPS instrument at ESO’s La Silla 3.6-m telescope, astronomers have detected a sodium cloud close to but slightly out of sync with the hot, Saturn-sized gas-giant exoplanet WASP-49Ab. This artist’s concept depicts a potential volcanic exomoon between WASP-49Ab (left) and its parent star. Image credit: NASA / JPL / Caltech. WASP-49A is a faint Sun-like star discovered by the...

Oct 14, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have obtained a remarkable new view of the intermediate spiral galaxy Messier 90. This Hubble image...

Oct 10, 2024 by News Staff

In a new study, astronomers compared high-resolution images of Uranus from the NASA/ESA Hubble Space Telescope to the more-distant view from NASA’s New...

Oct 9, 2024 by News Staff

Astronomers using the Zwicky Transient Facility (ZTF) have investigated the Taurid resonant swarm, a large interplanetary system that contains comet 2P/Encke,...

Oct 8, 2024 by News Staff

REBELS-25 existed as early as 700 million years after Big Bang, according to a paper published in the Monthly Notices of the Royal Astronomical Society. This...

Oct 7, 2024 by Enrico de Lazaro

Hubble’s Wide Field Camera 3 (WFC3) has taken a striking new image of the grand design spiral galaxy NGC 5248. This Hubble image shows NGC 5248, a grand...

Oct 3, 2024 by News Staff

Centaurs are former trans-Neptunian objects that have been moved inside Neptune’s orbit by subtle gravitational influences of the planets in the last...

Oct 2, 2024 by News Staff

TIC 290061484 contains a pair of stars orbiting each other every 1.8 days, and a third star that circles the pair in just 25 days. The discovery smashes...

Oct 1, 2024 by Enrico de Lazaro

Using data from the Near-Infrared Spectrograph (NIRSpec) onboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have detected carbon dioxide...

Oct 1, 2024 by News Staff

The new image of the Rosette Nebula was taken by the Dark Energy Camera (DECam), mounted on NSF’s Víctor M. Blanco 4-m telescope at Cerro Tololo Inter-American...

Oct 1, 2024 by News Staff

An exoplanet at least half the mass of Venus orbits Barnard’s star, the closest single star to the Sun, once every 3.15 days. An artist’s impression...

Sep 30, 2024 by News Staff

The newly-developed map of the local Universe is based on the motions of 56,000 galaxies, according to a team of astrophysicists from the Leibniz Institute...

Sep 30, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced an outstanding new image of the lenticular galaxy NGC 4694. This Hubble image shows...

Sep 26, 2024 by News Staff

Astronomers using the Keck II 10-m telescope have discovered evidence for an Earth-mass planet and a brown dwarf orbiting a white dwarf star. The planet...

Sep 25, 2024 by News Staff

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have spotted a galaxy with a never-before-seen light signature — indicating that its...

Sep 24, 2024 by News Staff

There is a significant difference between the two edges of the atmosphere of WASP-107b, a super-Neptune exoplanet about the size of Jupiter but only a...

Sep 23, 2024 by Natali Anderson

The recently-discovered near-Earth asteroid called 2024 PT5 will become Earth’s mini-moon from September 29 until November 25, 2024. 2024 PT5...

Sep 23, 2024 by Enrico de Lazaro

The Hubble team has released a stunning new image snapped by the NASA/ESA Hubble Space Telescope of the barred spiral galaxy IC 1954. This Hubble image...

Sep 18, 2024 by News Staff

Primordial black holes are one of the strongest candidates for the Universe’s dark matter. In this scenario, their abundance would be large enough for...

Sep 17, 2024 by News Staff

Astrononomers using the NASA/ESA/CSA James Webb Space Telescope have detected that GS-10578, a massive, quiescent galaxy at redshift of 3.064 (look-back...