Science News Roundup: Texas woman who measures her life in eclipses about to see her 21st; India's space startup Agnikul delays maiden rocket launch again and more

They returned to Earth on Saturday along with U.S. astronaut Loral O'Hara, who had been aboard the orbital station since September. Forecasts for cloudy skies cast shadow over North American solar eclipse Cloudy skies forecast for Monday could spell disappointment for many of the millions of North Americans hoping to glimpse the continent's first total solar eclipse since 2017, possibly turning this spellbinding celestial phenomenon into a dud.

Following is a summary of current science news briefs.

India's space startup Agnikul delays maiden rocket launch again

Indian aerospace startup Agnikul Cosmos postponed the maiden launch of its Agnibaan rocket again, people at the launch site said on Saturday, citing technical issues. The company postponed the liftoff while conducting pre-launch checks, the people said. The rocket maker delayed the Agnibaan launch last month without giving a clear reason.

Russian descent vehicle lands in Kazakhstan with three astronauts

A Russian descent vehicle landed safely in Kazakhstan on Saturday, returning from the International Space station with astronauts from Russia, Belarus and the United States, live footage broadcast by Russia's Roscosmos space agency showed. Russian Oleg Novitsky and Belarusian Marina Vasilevskaya departed for the ISS last month on a Soyuz spacecraft. They returned to Earth on Saturday along with U.S. astronaut Loral O'Hara, who had been aboard the orbital station since September.

Forecasts for cloudy skies cast shadow over North American solar eclipse

Cloudy skies forecast for Monday could spell disappointment for many of the millions of North Americans hoping to glimpse the continent's first total solar eclipse since 2017, possibly turning this spellbinding celestial phenomenon into a dud. Some regions that more typically experience fair skies in April within the "path of totality" - the narrow corridor where the moon can be seen obscuring the entire face of the sun - appear to have the gloomiest weather outlook for Monday.

Texas woman who measures her life in eclipses about to see her 21st

Leticia Ferrer is an "umbraphile" - literally, a shadow lover - but what it really means is that she is a chaser of eclipses. The 63-year-old Texas woman says she has traveled to all seven continents and even the oceans between them in pursuit of total solar eclipses, seeing every one since 1998, and several before then.

(With inputs from agencies.)