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NASA Moves Up Launch of Roman Space Telescope to Early September

The mission targets dark energy using a wide-field camera that maps the sky far faster than Hubble.

Astronomers Publish Evidence of Planetary Collision Around Sun-Like Star

Astronomers Trace Andromeda Star's Quiet Collapse Into a Black Hole

Astronomers Report First Unambiguous Failed Supernova in Andromeda

New Spectrograph Reveals Mars-Mass Iron Bar in the Ring Nebula

Astronomers Detect Massive Iron-Only Structure Inside the Ring Nebula

XRISM Pinpoints Chlorine and Potassium Surplus in Cassiopeia A, Challenging Supernova Models

Study of Fermi Data Reports 20 GeV Gamma-Ray Halo Consistent With Dark Matter Near Milky Way Center

Study Reports Milky Way Gamma-Ray Halo Consistent With Dark-Matter Annihilation

Webb Confirms Overmassive Black Hole Feeding in a Galaxy 570 Million Years After the Big Bang

Radio Survey Finds Solar System Moving Far Faster Than Cosmology Predicts

Scientists Detect Habitable-Zone ‘Super‑Earth’ GJ 251 c Just 18 Light‑Years Away

Global Radio Array Detects Smallest Gravitational-Lensing Object Yet, Weighing About a Million Suns

JWST to Target Triple Black Hole in Ringed Infinity Galaxy

Astronomers Confirm Discovery of Rare Disintegrating Exoplanet BD+05 4868 Ab

Scientists Confirm Existence of Moon Caves, Potential Future Habitats for Astronauts