Astronomy News

Feb 16, 2026 by Enrico de Lazaro

The Chandra team has released a striking new composite image of the Cocoon Nebula, a reflection and emission nebula in the constellation of Cygnus. The image blends high-energy X-rays with optical and infrared light to expose a cluster of newborn stars emerging through clouds of dust and gas. This composite image shows the heart-shaped Cocoon Nebula: X-ray data from Chandra reveal a cluster of new stars that are just poking through the stunning nebula;...

Feb 13, 2026 by Enrico de Lazaro

Using archival data from NASA’s NEOWISE mission along with data from other space and ground-based observatories, astronomers identified the clearest...

Feb 12, 2026 by News Staff

ESA’s CHaracterising ExOPlanet Satellite (CHEOPS) has revealed a four-planet system whose outermost world is a small and rocky planet — not a gas...

Feb 10, 2026 by Enrico de Lazaro

A new image from the NASA/ESA Hubble Space Telescope reveals for the first time the delicate interplay of cosmic dust and stellar winds in the Egg Nebula,...

Feb 8, 2026 by News Staff

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have uncovered an unprecedented richness of small gas-phase hydrocarbons — such as...

Feb 5, 2026 by News Staff

For decades, the motions of stars near the center of our Milky Way Galaxy have been treated as some of the clearest evidence for a supermassive black hole....

Feb 4, 2026 by Natali Anderson

Using high-precision radio-occultation measurements from NASA’s Juno mission and incorporating the effects of zonal winds, planetary scientists derived...

Feb 4, 2026 by News Staff

Physicists at the University of Massachusetts Amherst argue that an ultra-high-energy neutrino detected by the KM3NeT experiment could be the signature...

Feb 2, 2026 by News Staff

Astronomers using the Event Horizon Telescope — a planet-scale array of eight ground-based radio telescopes — have identified the likely starting...

Feb 2, 2026 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a new photo of the lenticular galaxy NGC 7722. This Hubble image shows NGC 7722, a...

Jan 30, 2026 by Natali Anderson

Astronomers have discovered a new exoplanet orbiting the nearby K-dwarf star HD 137010 after detecting a single, shallow transit in the archival data from...

Jan 29, 2026 by Natali Anderson

During a special observation run earlier this month, NASA’s TESS space telescope recorded the interstellar comet’s subtle glow and tail, adding to...

Jan 29, 2026 by News Staff

MoM-z14 existed just 280 million years after the Big Bang, according a team of astronomers led by Dr. Rohan Naidu from the Kavli Institute for Astrophysics...

Jan 27, 2026 by Natali Anderson

On January 22, 2026, the NASA/ESA Hubble Space Telescope observed the interstellar comet 3I/ATLAS nearly perfectly aligned with the Sun-Earth axis, revealing...

Jan 27, 2026 by News Staff

Using ultra-sharp imaging from the NASA/ESA/CSA James Webb Space Telescope, astronomers have produced an extremely detailed, wide-area map of mass in the...

Jan 26, 2026 by Enrico de Lazaro

The Vela Junior supernova, also known as RX J0852.0-4622 or G266.2-1.2, exploded a few thousand years ago, leaving behind a glowing nebula, but scientists...

Jan 26, 2026 by Enrico de Lazaro

A team of Webb astronomers has released an absolutely beautiful image taken by the NASA/ESA/CSA James Webb Space Telescope of MACS J1149.5+2223 (MACS J1149...

Jan 23, 2026 by News Staff

New state-of-the-art simulations by Maynooth University astronomers show that in the dense, turbulent dawn of the cosmos, ‘light seed’ black holes...

Jan 21, 2026 by News Staff

New high-resolution observations by ESA’s Solar Orbiter mission show that solar flares are driven by cascading magnetic reconnection events, unleashing...

Jan 20, 2026 by News Staff

The new infrared image from the NASA/ESA/CSA James Webb Space Telescope reveals the complex structure of gas and dust shed by a white dwarf in the center...