Stellar-mass Black Holes | Simple Site

Nancy Grace Roman Space Telescope

Earth-like Exoplanets

Gas Giant Exoplanets

Goddard Space Flight Center

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Stars

Stellar-mass Black Holes

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The Solar System

NASA’s Roman Mission Shares Detailed Plans to Scour Skies

NASA’s Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct after launch. These observation programs are designed to investigate some of the most profound mysteries in astrophysics while enabling expansive cosmic exploration that will revolutionize our understanding of the universe.

Posted April 24, 2025

Electromagnetic Spectrum

Galaxies, Stars, & Black Holes Research

Goddard Space Flight Center

Stars

Stellar-mass Black Holes

XRISM (X-Ray Imaging and Spectroscopy Mission)

NASA, JAXA XRISM Mission Looks Deeply Into ‘Hidden’ Stellar System

The Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory has captured the most detailed portrait yet of gases flowing within Cygnus X-3, one of the most studied sources in the X-ray sky. Cygnus X-3 is a binary that pairs a rare type of high-mass star with a compact companion — likely a black hole. “The […]

Posted November 25, 2024

Fermi Gamma-Ray Space Telescope

Galaxies, Stars, & Black Holes

Gamma-Ray Bursts

Goddard Space Flight Center

Marshall Space Flight Center

Stellar-mass Black Holes

NASA’s Fermi Finds New Feature in Brightest Gamma-Ray Burst Yet Seen

In October 2022, astronomers were stunned by what was quickly dubbed the BOAT — the brightest-of-all-time gamma-ray burst (GRB). Now an international science team reports that data from NASA’s Fermi Gamma-ray Space Telescope reveals a feature never seen before.

Posted July 25, 2024

Galaxies, Stars, & Black Holes

Goddard Space Flight Center

Gravitational Waves

Jet Propulsion Laboratory

Laser Interferometer Gravitational Wave Observatory (LIGO)

LISA (Laser Interferometer Space Antenna)

Stellar-mass Black Holes

Supermassive Black Holes

NASA Collaborating on European-led Gravitational Wave Observatory in Space

The first space-based observatory designed to detect gravitational waves has passed a major review and will proceed to the construction of flight hardware. On Jan. 25, ESA (European Space Agency), announced the formal adoption of LISA, the Laser Interferometer Space Antenna, to its mission lineup, with launch slated for the mid-2030s.

Posted January 25, 2024

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