Category: Space
What Keeps Venus Looking so Young? A Powerful Jolt Early on, Perhaps
A new study suggests that higher-energy bolide impacts created a superheated core and extended volcanism on Venus — leading to its younger surface appearance. Researchers at Yale and the Southwest…
A mysterious interstellar radio signal has been blinking on and off every 22 minutes for more than 30 years
The International Centre for Radio Astronomy Research, Author provided Last year, we made an intriguing discovery—a radio signal in space that switched on and off every 18 minutes. Astronomers expect…
What Spinning, Flashing Stars Reveal About Gravitational Waves and Galaxies?
The Stanford physicist and astrophysicist Roger Blandford discusses new findings related to gravitational waves observed with the help of spinning, flashing stars – and what it could reveal about how…
Hubble images a starstruck galaxy
Credit: ESA/Hubble & NASA, J. Dalcanton, A. Filippenko The irregular galaxy Arp 263 lurks in the background of this image from the NASA/ESA Hubble Space Telescope, but the view is…
In new space race, scientists propose geoarchaeology can aid in preserving space heritage
Side view of the crater Moltke taken from Apollo 10. Credit: Public Domain As a new space race heats up, two researchers from the Kansas Geological Survey at the University…
NASA’s ComPair gamma-ray hunting mission prepares for balloon flight
Team members work on the ComPair balloon instrument before it begins thermal vacuum chamber testing at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. ComPair project manager Regina Caputo (front…
When Extraterrestrials Call, Are We Not Spoofed?
Scientists have devised a new technique for finding and vetting possible radio signals from other civilizations in our galaxy — a major advance in the search for extraterrestrial intelligence (SETI)…
Studying Solar Flares, Sunspots Can Protect Earth
A USC Dornsife physicist explains how the Earth’s future is tied to the star it orbits. NASA’s Solar Dynamics Observatory captured this image of a solar flare on Oct. 2,…
