Exoplanet astronomers urge others to aim telescopes at ‘seemingly impossible’ star HD 101065

Astronomer David Kipping, of Cool Worlds fame, has called on other astronomers to use their telescope time to observe a particularly unusual star that appears to have a very strange or “seemingly impossible” chemical composition. In recent years, we have seen some stars behaving really strangely. The classic example is KIC 8462852, better known as … Read more

If alien terraforming emits greenhouse gases, our telescopes could detect it

Four side by side images of an earth-like planet in outer space.

If aliens were blanketing their planets with powerful greenhouse gases, as we do, we might notice. This is evident from a recent thought experiment in which scientists identified five “artificial” greenhouse gases that, if abundant enough, could be found in the atmosphere of certain areas. exoplanets using existing technology, including the James Webb Space Telescope … Read more

Pillars of Creation shines in new visualization from NASA’s Hubble and Webb telescopes

This article was reviewed according to Science fact checked trusted source proofread OK! Pillars of creation visualization. Credits: Greg Bacon (STScI), Ralf Crawford (STScI), Joseph DePasquale (STScI), Leah Hustak (STScI), Christian Nieves (STScI), Joseph Olmsted (STScI), Alyssa Pagan (STScI), Frank Summers (STScI), NASA’s learning universe × close to Pillars of creation visualization. Credits: Greg Bacon … Read more

Echoes of Creation: the Roman telescope’s search for primordial black holes

SciTechDaily

The upcoming Roman space telescope could reveal a new class of ‘feather-light’ black holes, challenging existing theories of black hole formation. If these Earth-sized black holes are found, they could have significant implications for our knowledge of the early universe and the nature of dark matter. Credit: NASA’s Goddard Space Flight Center NASAby Nancy Grace … Read more

To calibrate telescopes on Earth, NASA launches an ‘artificial star’ into orbit around Earth

a red-light hued domed observatory beams four lasers, violet, indigo, yellow and green, from an opening in its roof into the night sky which connect to a large satellite in the sky.

In 2029, sky watchers may catch a glimpse of at least one human-made ‘star’ in the sky. Earlier this week, NASA announced plans to place a small satellite in orbit just over 35,400 kilometers above our planet’s surface – far enough so that the satellite can mimic a real star for telescopes at Soil. Scientists … Read more

‘Stellar Dreams’ project donating 100 telescopes to 100 families (exclusive)

two kids standing next to a telescope with an american flag background

An illuminating new program leaves stargazers and science teachers beaming with inspiration. That program, called Stellar Dreams, is administered by the nonprofit organization The Science Haven. 100 telescopes will be given away, with the goal of encouraging interest in STEM (science, technology, engineering and math) among underrepresented and disadvantaged families. Founded by molecular biologist Raven … Read more