Biggest black hole merger ever breaks the universe’s rules

Watch EarthSky’s Dave Adalian and the Bad Astronomer Phil Plait discuss the biggest black hole merger…

Little red dot galaxies have now been found in our local universe

J1025+1402, one of the three little red dot galaxies seen up to 2.5 billion light years…

Four-legged robot’s first encounter with microgravity

Meet Olympus, a four-legged robot developed and built by Jørgen Anker Olsen, visiting PhD researcher from…

Four-legged robot’s first encounter with microgravity

Meet Olympus, a four-legged robot developed and built by Jørgen Anker Olsen, visiting PhD researcher from…

Otherworldly space images from a major photography competition

Encounter Within One Second © Zhang Yanguang The International Space Station (ISS) scrolling across the sun,…

Earth from Space: Circles in the desert

This image from Copernicus Sentinel-1 shows circular agricultural structures near Tabarjal, in the barren desert of…

Earth from Space: Circles in the desert

This image from Copernicus Sentinel-1 shows circular agricultural structures near Tabarjal, in the barren desert of…

Digging up a galactic time capsule

For this ESA/Hubble Picture of the Week, we gaze upon the field of stars that is NGC…

[release] The 6th H3 Launch Vehicle (Type 30 Test Vehicle): The Captive Firing Test for the First Stage Flight Model Tank (Japanese Only)

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Safety Stand-Down: Look Up and Live

07/17/2025 By Sierra Harrop, W5DXARRL Public Relations and Outreach Manager Electricity is a killer. About 150…