Do you have questions for Sai Charan?
Log in to ask Sai Charan questions publicly or anonymously.
Post

Sai Charan
President, International Amateur Astronomical Association
All five classical naked-eye planets will be aligned in the early morning skies over the next couple of weeks in June. Capture photographs of this beautiful celestial event and share it with us using the hashtag #OnePeopleOneSky on Twitter, Instagram and Facebook.
Via our friends at Astronomers Without Borders (AWB). IAAA is an affiliate member of AWB.
Via our friends at Astronomers Without Borders (AWB). IAAA is an affiliate member of AWB.
Post

Sai Charan
President, International Amateur Astronomical Association
An international group led by INAF researchers have confirmed that a gamma-ray burst, which lasted less than two seconds – typical of short bursts – is associated with the explosion of a massive star, which is typical of long gamma-ray bursts.
Post

Sai Charan
President, International Amateur Astronomical Association
How to take a picture of a black hole
Post

Sai Charan
President, International Amateur Astronomical Association
Image of Sgr A*, the black hole at the centre of our galaxy
Post

Sai Charan
President, International Amateur Astronomical Association
How to make a better spacesuit?
Post

Sai Charan
President, International Amateur Astronomical Association
Cooperation in astronomy under strains of war
Post

Sai Charan
President, International Amateur Astronomical Association
Differences between the Moon’s near and far sides linked to colossal ancient impact
Post

Sai Charan
President, International Amateur Astronomical Association
Nearly 1,000 Mysterious Strands Revealed in Milky Way’s Center
Post

Sai Charan
President, International Amateur Astronomical Association
A rugby ball-shaped exoplanet!