Comet Lemmon (C/2025 A6) makes closest approach to Earth on October 21
Comet C/2025 A6 (Lemmon), a long-period object discovered on January 3, 2025, by the Mount Lemmon Survey in…
Researchers find Mexican satellite data is unencrypted, hackable
Using inexpensive equipment installed on a rooftop in San Diego, computer scientists from two universities in the United…
From Molten Lava To Endless Night, These Are The Weirdest Planets That We Know Of
Just a few weeks ago, we crossed the significant milestone of 6,000 known exoplanets. The counter keeps getting…
How To Find Comet Lemmon Saturday As It Gets Brighter
Topline Two comets are becoming brighter in the night sky — and could be on the cusp of…
Saturn’s moon Titan just broke one of chemistry’s oldest rules
Scientists from Chalmers University of Technology in Sweden and NASA have made a surprising discovery that challenges one…
Earth from Space: Chilean glaciers
The changing face of the Chilean glaciers in the Laguna San Rafael National Park is featured in these…
Moon phase today explained: What the moon will look like on October 17, 2025
We’re on day 26 of the lunar cycle which can only mean one thing: it’s nearly the New…
NASA’s next Moonship reaches last stop before launch pad
The Orion spacecraft, which will fly four people around the Moon, arrived inside the cavernous Vehicle Assembly Building…
Radio Astronomy In The Palm Of Your Hand
When you think of a radio telescope, you usually think of a giant dish antenna pointing skyward. But…
Orionid meteor shower to hit 2025 peak. When it is, how to view
The Orionid meteor shower, which is due to peak in a matter of days, is the second shower…
SpaceX’s Starshield satellites are reportedly transmitting signals on unauthorized frequencies
SpaceX may be violating international telecommunication standards by allowing its Starshield satellites to transmit to Earth on frequencies…
Spiral arms of a beautiful galaxy captured feeding its black hole
Astronomers used the ALMA radio array in Chile to show that two narrow spiral arms are funneling gas…