Watch SpaceX’s powerful Falcon Heavy launch today, after a weather delay

Update for April 28th: SpaceX is now targeting 8:26 on Friday (April 28), to launch its…

Europe’s new flagship interplanetary spacecraft has a slight problem – Ars Technica

Zoom in / In this image, the 16-meter radar for icy moon exploration is shown in…

Quaoar had one “impossible” ring, then astronomers found two

why does it matter Scientists still don’t fully understand how dust and gas in the early…

Watch the live stream of the SpaceX Falcon Heavy mission

SpaceX is preparing to launch a program Very heavy lift rocket For the second time this…

First image of a supermassive black hole spewing jets of plasma

The image shows the outflow of matter emanating from the black hole at the center of…

NASA says Phaethon is stranger than astronomers thought

Asteroid 3200 Phaethon, a stranger in space, is stranger than astronomers thought, NASA researchers said Tuesday.…

The Webb Telescope probes chemistry in a hot gas giant’s atmosphere – Ars Technica

Zoom in / WASP-39b is much closer to its host star than any of the planets…

Watch SpaceX launch 46 Starlink satellites on April 27 after a delay

Update for April 26th at 9:50 AM EST (1450 GMT): SpaceX is now targeting no later…

The comet-like asteroid tail isn’t made of dust

This illustration depicts the asteroid Phaethon being heated by the Sun. The surface of the asteroid…

The Japanese moon landing is uncertain after the spacecraft’s signal is lost

A Japanese company has lost contact with a small robotic spacecraft it was sending to the…