May 4, 2021 by Natali Anderson

Astronomers using data from NASA’s Fermi Gamma-ray Space Telescope have identified 14 candidate antistars — stars made of antimatter — in...

May 3, 2021 by Enrico de Lazaro

Abell 3827, a galaxy cluster located approximately 1.3 billion light-years away in the southern constellation of Indus, is so massive that its gravity...

Apr 30, 2021 by Natali Anderson

Astronomers using the NASA/ESA Hubble Space Telescope have imaged a Jupiter-sized, still-forming planet around the orange dwarf star PDS 70. This is the...

Apr 28, 2021 by News Staff

Astronomers using NASA’s Chandra X-ray Observatory have detected stable titanium, along with chromium and iron, blasting out from the center of the supernova...

Apr 26, 2021 by News Staff

NASA’s Ingenuity helicopter took off at 4:31 a.m. EDT (1:31 a.m. PDT), or 12:33 p.m. local Mars time, on April 25, 2021, rising 5 m (16 feet); then it...

Apr 26, 2021 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured a striking new photo of a planetary nebula called the Necklace Nebula. This Hubble image shows the Necklace...

Apr 23, 2021 by News Staff

The NASA/ESA Hubble Space Telescope turned 31 this year, and for the occasion, the Hubble team has just released a beautiful image of the luminous blue...

Apr 23, 2021 by News Staff

On April 20, 2021, the Mars Oxygen In-Situ Resource Utilization Experiment (MOXIE) instrument aboard NASA’s Perseverance rover converted some of carbon...

Apr 22, 2021 by News Staff

Lasting 51.9 seconds, Ingenuity’s experimental flight on April 22, 2021, added several new challenges to its first flight, including a higher maximum...

Apr 22, 2021 by News Staff

Astronomers using data ESA’s Gaia mission and NASA’s Near Earth Object Wide Field Infrared Survey Explorer (NEOWISE) have created a map of the outermost...

Apr 19, 2021 by News Staff

Mars had drier and wetter eras before drying up completely in the Hesperian period, about 3 billion years ago, according to an analysis of observational...

Apr 19, 2021 by News Staff

On April 19, 2021, NASA’s Ingenuity helicopter made history, hovering above Jezero Crater on Mars, demonstrating that powered, controlled flight on another...

Apr 19, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced a spectacularly detailed image of a part of the spiral galaxy NGC 4603. This Hubble...

Apr 12, 2021 by Enrico de Lazaro

A huge galaxy cluster called Abell 2813 has so much mass that it acts as a gravitational lens, causing light from more distant galaxies to bend around...

Apr 9, 2021 by News Staff

Located 6,500 light-years away in the constellation of Taurus, the Crab Nebula and its pulsar formed in a supernova whose light reached Earth in July 1054;...

Apr 9, 2021 by News Staff

Astronomers from the Gaia Gravitational Lenses group have identified 12 quadruply-imaged gravitationally-lensed quasars using machine-learning methods...

Apr 8, 2021 by News Staff

Astronomers using NASA’s Spitzer Space Telescope have identified three fastest-spinning ultracool dwarfs ever found: 2MASS J03480772-6022270, 2MASS J12195156+3128497,...

Apr 8, 2021 by News Staff

Perseverance took a selfie with the Ingenuity helicopter, seen here 4 m (13 feet) away in this image from April 6, 2021. This image was taken by the WATSON...

Apr 7, 2021 by News Staff

The two newly-discovered pairs of quasars, J0749+2255 and J0841+4825, existed 10 billion years ago and resided in the cores of merging galaxies, according...

Apr 6, 2021 by News Staff

As part of the Clusters Hiding in Plain Sight (CHiPS) survey, astronomers have discovered three new galaxy cluster candidates and confirmed two of them:...