“Beyond the limit”: one million satellites and mirrors in space pose grave threat to the night sky
Press Release 1 July 2026 A new European Southern Observatory (ESO) study has found that current proposals to…
Active black holes are more common than we thought
Dwarf galaxy Henize 2-10 is known to house an active central black hole. However, the question of how…
NASA’s Chandra Finds Unexpected Fireworks in Aftermath of Stellar Explosions
The aftermath of a supernova, a stellar explosion, is usually a slowly fading cloud of hot gas. So…
Hubble Captures M88 on Journey to Center of Virgo Cluster
The focus of this NASA/ESA Hubble Space Telescope image is an active spiral galaxy on a journey lasting hundreds of millions of…
NASA’s Roman Space Telescope Primary Mirror Gets Last Look
Engineers at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, have completed their final inspection of a key…
‘A Paradigm Shift’: Supermassive Black Hole Without a Galaxy Changes What We Thought Came First
While probing the dawn of the universe for the origins of ancient galaxies, the James Webb Space Telescope…
NASA’s Webb Reveals Black Hole That Formed Before Its Galaxy
Which comes first, the galaxy or the black hole? We don’t know, but scientists have long thought it…
Hubble Sights Galaxy in Transition
This NASA Hubble Space Telescope image reveals an enigmatic galaxy with a bright center and a face that…
With a power of 10,000 suns, jets emitted by a black hole were measured for the first time
The universe contains many mysterious and powerful objects. This is the case for black holes, which are celestial…
NASA Connects Little Red Dots with Chandra, Webb
A newly discovered object may be a key to unlocking the true nature of a mysterious class of…
NASA Targets Early September for Roman Space Telescope Launch
NASA’s Nancy Grace Roman Space Telescope team now is targeting as soon as early September 2026 for launch,…
New dark matter model explains three cosmic mysteries across universe
A new study led by researchers at the University of California, Riverside, suggests that a different type of…