Rocket Lab is Sending its own Mission to Venus to Search for Life

In a recent study published in Instrumentation and Methods for Astrophysics, the private space company, Rocket Lab, outlines a plan to send their high-energy Photon spacecraft to Venus in May 2023 with the primary goal of searching for life within the Venusian atmosphere. The planet Venus has become a recent hot topic in the field of astrobiology, which makes the high-energy Photon mission that much more exciting. Rocket Lab hopes to build off their recent successful launch of the CAPSTONE mission using its Photon satellite bus, and consists of a CubeSat designed to study the near rectilinear halo orbit (NRHO) around the Moon and its applications for long-term missions such as Gateway.

Rocket Lab’s high-energy Photon mission hopes to search for life in the clouds of Venus and is scheduled to launch in May 2023. (Credit: Rocket Lab) “With the high delta-V capabilities we just demonstrated on CAPSTONE, we can now access almost every destination in the inner solar system with Photon,” said Richard French, who is the Director of Business Development Strategy for the Space Systems Division at Rocket Lab, and lead author of the paper. “What makes Venus compelling to us is that until recently it hadn’t gotten a lot of attention in terms of missions targeting Venus, and in particular planning in-situ measurements.

With VERITAS and DAVINCI now in implementation by NASA there is more focus but with those missions going no earlier than the late 2020’s we hope to increase the rate of discovery by going much sooner. ” VERITAS and DAVINCI+ are two recently approved missions by NASA meant to study Venus more in-depth, to include its atmospheric composition and geologic history. Currently, high-energy Photon appears to be on schedule for a May 2023 launch.

“The development is proceeding as quickly as possible, with an eye towards taking advantage of next May’s launch opportunity,” explains French. “If we can’t make it, then we have a backup in January 2025. Either way, we are committed to moving as quickly as we can.

We are benefiting from a strong partnership with our science team delivering the flight instrument late this summer and a bunch of flight spare hardware from the CAPSTONE mission. ” High-energy Photon will launch onboard Rocket Lab’s Electron launch vehicle while ferrying a small probe with a single ~1-kilogram (2. 2-pound) science instrument known as the autofluorescing nephelometer (AFN), which is designed to shine a laser onto cloud particles within Venus’ atmosphere in hopes of causing organic molecules to fluoresce, or light up.

One such organic molecule, the amino acid tryptophan, is known to possess fluorescent properties. The probe is scheduled to spend approximately 5 minutes in the Venus atmosphere at 48-60 kilometers (30-37 miles) above the surface collecting an assortment of data to search for evidence of life. Rocket Lab’s planned high-energy Photon mission to Venus is slated to conduct the approximate 5-minute science phase of its mission at 48-60 kilometers (30-37 miles) above the surface.

(Credit: NASA Ames Research Center) Since scientific planetary missions have been in the purview of government organizations throughout the Space Age, the high-energy Photon mission to Venus could have the potential to expand scientific planetary missions from the private sector. “The ability to send a small payload of one or two instruments at a time enables focused science on rapid timescales and is a game changer for science,” said Dr. Sara Seager, a Professor of Planetary Science at the Massachusetts Institute of Technology, the mission’s Principal Investigator, and a co-author on the paper.

“Missions otherwise typically take years to a decade to plan and implement, making it hard to jump on answering new and exciting science questions. ” As stated, the probe itself will only spend approximately 5 minutes collecting data within the Venusian atmosphere. Despite this small window, this mission is considered a “first step in a campaign of small missions to better understand Venus”, as noted by the paper.

“We envision two follow-on missions,” explains Dr. Seager. “One with a larger Probe with a parachute that can spend an hour in the Venus atmospheric cloud layers.

The next a small balloon mission to last a week or more, inspired by the Russian Vega balloons sent in the 1980s. ” As always, keep doing science & keep looking up! The post Rocket Lab is Sending its own Mission to Venus to Search for Life appeared first on Universe Today. .