A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

What at first seemed a routine detection of an object travelling through the solar system soon turned out to be anything but.

Recreating artificial solar eclipses in space could help astronomers decipher the inner workings of our sun much quicker than ...

A11pl3Z's eccentricity is now estimated to be near 6.0, the highest seen yet, confirming its hyperbolic orbit.

Astronomy news always seems to break over coffee, on laptop startup. That was the case on Wednesday morning, when word of a ...

A cutting-edge solar electric aircraft capable of reaching the stratosphere is now on display at the Air Force Museum of New Zealand in Wigram. Canterbury company Kea Aerospace has loaned its Atmos Mk ...

The GOP's "big, beautiful bill" would offer $12.5 billion to overhaul the air traffic control system. Crash victims' families call it "a down payment only." ...

In this work, a polarization-sensitive optoelectronic memristor based on the in-plane anisotropic two-dimensional ReSe 2 is proposed. Thanks to the meticulous device structure design, the ...

Choose from 392 Solar System Diagram stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

The only mission to fly over the Sun’s poles was Ulysses, launched by ESA and NASA, which made several passes between 1990 and 2009—but from far away and without cameras. Scientists believe the Sun’s ...